Game Manual 2 Overview
Center Stage Game Manual 2 details the 2023‑24 FTC season. It includes a 1.25‑hour audiobook covering section 4.0, plus bonus sections 7.4‑7.5 on prop and drone construction. The manual outlines field layout, scoring, robot rules, and endgame mechanics for teams worldwide. It covers safety and community.!
Key Changes from Game Manual 1
Center Stage introduces a suite of substantive revisions that distinguish it from Game Manual 1. First, the scoring system has been re‑balanced: autonomous points now count for 30 % more than in the previous season, and a new “center‑stage capture” bonus rewards teams that hold the platform for 15 seconds during the endgame. The autonomous period is extended by 10 seconds, allowing more elaborate autonomous routines. Robot design constraints have tightened: the maximum height is reduced from 24 in to 20 in, the weight limit is lowered by 5 lb, and the allowable motor count is capped at 12 instead of 14. Field geometry has been altered; the center‑stage platform is now 6 ft wide (up from 5 ft), the field perimeter is expanded by 3 ft on each side, and the scoring rings are repositioned 2 ft closer to the platform. Safety updates mandate reflective vests for all practice sessions and require a safety briefing at the start of each match. The prop and drone construction rules (sections 7.4 & 7.5) have been rewritten to clarify material restrictions, introduce a “drone‑friendly” compliance checklist, and add a new penalty for using non‑approved prop materials. Additionally, teams must now submit a compliance sheet detailing their robot’s dimensions and weight before the kickoff, and a new “robot‑inspection” protocol has been introduced to ensure adherence to the updated specifications. Finally, the endgame now allows teams to earn extra points by maintaining the platform in a specific orientation, adding a new layer of tactical decision‑making. These updates collectively enhance strategic depth, improve safety, and elevate the competitive experience!!
Game Season 2023-2024 Overview
Center Stage marks the 2023‑24 FIRST Tech Challenge season, launching on September 1, 2023, and concluding with the World Championship in December. The season spans 12 weeks of regional competitions, culminating in the Global Finals held at the Anaheim Convention Center. Teams worldwide participate in a series of “Traditional Events” where they compete on a 12 ft × 12 ft playing field featuring a central platform, scoring rings, and autonomous zones. The season’s theme emphasizes “innovation, collaboration, and community impact.” Each match lasts 120 seconds, divided into a 30‑second autonomous period, a 90‑second teleoperated period, and a 30‑second endgame. Teams earn points for autonomous actions, field element manipulation, and endgame platform control. The season also introduces a new “Community Impact” award, encouraging teams to design projects that benefit local schools or nonprofits. The official rulebook, Game Manual 2, is available in PDF and audiobook formats, with a 1.25‑hour narration covering key sections. The season’s structure encourages continuous improvement, with weekly practice sessions, online workshops, and a mentorship program connecting experienced teams with newcomers. By the end of the season, teams have the opportunity to showcase their robots, share lessons learned, and celebrate the spirit of FIRST through Gracious Professionalism. The 2023‑24 season promises a dynamic, inclusive, and technologically rich experience for all participants. Additionally, the season features a “Robot Design Challenge” and a “Community Outreach” complete hour per month. The competition calendar is fully published on the FIRST website, allowing teams to plan travel, budget, and logistics well in advance. The final championship will award the “Center Stage Trophy” to the team with the highest cumulative score across all matches, while individual awards recognize excellence in engineering, design, and community service. The season’s emphasis on teamwork, problem‑solving, and ethical engineering aligns with FIRST’s mission to inspire the next generation of innovators.
Playing Field Layout (Figure 4.2-1)
Center Stage’s playing field is a 12‑ft × 12‑ft square that features a raised central platform measuring 4 ft in width and 2 inches in height. The field is divided into four quadrants by a central cross, each quadrant containing a scoring ring that can hold up to five game pieces; The isometric view in Figure 4.2‑1 shows the field’s layout from a top‑down perspective, highlighting the placement of autonomous zones at each corner, teleoperated zones along the sides, and the endgame platform at the center. Autonomous zones are marked by a 3‑ft × 3‑ft square and are located on the outer edges of the field, providing teams with a designated area to deploy their robots during the autonomous period. Teleoperated zones occupy the remaining areas of the field where robots can maneuver, pick up, and place game pieces. The endgame platform is a raised area that is 2 ft × 2 ft and is surrounded by a 1‑ft high wall to prevent game pieces from falling off. The field also features four scoring rings positioned at each corner; each ring is 1 ft in diameter and can hold up to five game pieces. The rings are connected by a network of pathways that allow robots to move between them. The isometric view also shows the location of the field’s power sources, which are located on the outer edges of the field and provide power to the robots during the match. The field’s layout is designed to encourage strategic play, with teams needing to balance autonomous actions, teleoperated scoring, and endgame platform control to maximize their score. ————————————————————
Scoring System and Objectives
The Center Stage scoring system rewards teams for precise placement of game pieces, strategic autonomous actions, and endgame platform control. During the autonomous period, robots may earn 10 points for each game piece correctly positioned in a scoring ring, and an additional 5 points for completing a full autonomous cycle. In the teleoperated period, each game piece placed in a ring is worth 5 points, with a bonus of 2 points for placing a piece on the opposite side of the field from the robot’s starting position. The endgame offers a maximum of 20 points for successfully parking on the central platform, with an extra 5 points for maintaining a stable position for the entire 30‑second endgame window. Teams also receive 15 points for each game piece moved from the field’s outer perimeter to a scoring ring during the endgame. The total match score is the sum of autonomous, teleoperated, and endgame points, with a maximum theoretical score of 200 points. The scoring objectives emphasize teamwork, precision, and strategic planning, encouraging teams to develop robots that can adapt to changing field conditions and execute complex tasks efficiently. The scoring system also includes penalties: a 5‑point deduction for each collision with another robot, 10 points for any violation of the field boundaries, and a 20‑point penalty for exceeding the match time limit. These penalties incentivize safe play and adherence to the rules, ensuring a fair and competitive environment for all participants. The scoring system is designed to highlight the core values of the FIRST community: innovation, collaboration, and sportsmanship, encouraging teams to push the boundaries of robotics while fostering a positive, inclusive competition culture. This system rewards creativity innovation, and teamwork.
Robot Design Requirements
Center Stage’s Robot Design Requirements are engineered to balance performance, safety, and fairness. All robots must comply with the 2023‑24 FTC Game Manual 2 specifications, ensuring a level playing field for every team. The primary constraints are:
- Weight: The robot’s total mass, including all components, must not exceed 12 kg. This limit encourages efficient material use and promotes lightweight design strategies.
- Dimensions: The robot’s footprint is restricted to a 120 cm × 120 cm square. Any extensions, such as arms or sensors, must remain within this boundary during autonomous and teleoperated periods.
- Power Supply: Robots must use a single, rechargeable battery pack supplied by the FTC-approved battery pack. The pack’s voltage must stay within 12 V ± 1 V, and the current draw cannot exceed 30 A without triggering a safety shutdown.
- Safety Features: All moving parts must be enclosed or shielded to prevent injury. Any exposed gear or motor shaft must be covered with a compliant safety guard. The robot must also include a fail‑safe mechanism that stops all motion if an unexpected obstacle is detected.
- Control System: The robot’s control architecture must be based on the FTC Control System (V5 or V4). The driver station must be connected via a certified wireless link, and the robot must be able to receive and execute commands within 200 ms latency.
- Compliance with Game Elements: The robot must be capable of handling the game’s prop and drone elements. This includes a mechanism to pick up, transport, and place game pieces within the scoring rings, as well as a drone launcher that adheres to the specified launch velocity and trajectory limits.
- Endgame Platform: The robot must be able to climb onto the central platform during the endgame. The climbing mechanism must be designed to support the robot’s weight without causing damage to the platform or violating the 30‑second parking rule.
- Software Requirements: All autonomous routines must be pre‑programmed and stored on the robot’s internal memory. The robot must not receive any external input during autonomous, and all telemetry must be transmitted to the driver station for real‑time monitoring.
- Documentation: Teams must submit a comprehensive design sheet, including mechanical drawings, electrical schematics, and a safety compliance checklist. This documentation must be verified by the event officials before the match;
Adhering to these requirements ensures that every robot is safe, competitive, and aligned with the FTC’s mission of fostering innovation, collaboration, and sportsmanship. Teams are encouraged to explore creative solutions within these constraints, promoting a culture of ingenuity and respect for the game’s rules.
Team Prop and Drone Construction Rules (Sections 7.4 & 7.5)
Section 7.4 outlines the specifications for constructing the team prop, while Section 7.5 details the drone construction requirements. Both sections emphasize safety, compliance, and performance within the Center Stage game. The prop must be made from non‑metallic, lightweight materials such as foam or plastic, and its dimensions cannot exceed 30 cm × 30 cm × 15 cm. It should weigh less than 200 g to ensure easy manipulation by the robot’s intake system. The prop’s surface must be smooth to prevent snagging during transport, and any seams or joints must be sealed to avoid accidental detachment.
The drone must be a single, rigid unit that can be launched from the robot’s launcher mechanism. It is limited to a maximum diameter of 20 cm and a weight of 150 g. The drone’s propulsion system must be passive; no active motors or batteries are allowed. The propeller blades, if present, must be made from a compliant material that does not pose a risk of injury. The drone’s launch velocity must not exceed 10 m/s, and the launch trajectory must be directed toward the designated scoring zone. Teams are encouraged to prototype and test their prop and drone designs extensively to ensure reliability under competition conditions.
Teams must also submit a compliance checklist and a brief design report. The checklist verifies material compliance, weight limits, and safety features. The report should include diagrams, part lists, and a brief justification of design choices. and for safety.!
Autonomous Period Rules
The autonomous period lasts exactly 15 seconds, starting when the field signal turns green and ending when it turns red. Robots must not cross the field boundary until the autonomous period ends, ensuring they remain within the starting zone. All autonomous actions must be pre‑loaded into the robot’s control system; no live programming or external input is allowed. The robot may not use camera vision, sensors, or wireless communication to modify its behavior during autonomous. Teams must program routines that can pick up the team prop, launch the drone. Each objective has a specific point value: prop pickup is 5 points, drone launch is 10 points, and scoring a ball in the high goal is 15 points. If a robot fails to complete an objective, it receives no points for that objective but also incurs no penalty. The robot must stop all autonomous code immediately when the field signal turns red, transitioning to the teleoperated period. Any autonomous actions performed after the signal turns red will result in a 5‑point penalty for the team. Teams are encouraged to test their autonomous routines extensively to ensure reliability, speed, and compliance with safety rules. The autonomous period is a critical component of match strategy, often determining the starting advantage for the teleoperated phase. All autonomous code must be uploaded and verified before the match; failure to do so will result in a 10‑point penalty. Note: Finally, teams should document their autonomous strategy, including flowcharts and timing diagrams, to facilitate troubleshooting and improvement.
Teleoperated Period Rules
During the 2‑minute teleoperated period, drivers may use any legal control scheme to maneuver the robot, manipulate game pieces, and score points. The robot must remain within the field boundaries at all times; crossing the boundary before the end of the period results in a 10‑point penalty. Teams may not use any external devices or signals to influence robot behavior; all control must originate from the driver station or a pre‑programmed routine that is not altered during the match. The driver station must be within 15 ft of the field; any deviation triggers a 5‑point penalty. Each driver may only use one controller; dual controllers are prohibited unless the team has a verified safety protocol approved by the judge. The robot may not use any camera or vision processing to autonomously navigate during teleop; all vision must be used for driver assistance only. The robot may not interfere with other robots or field elements; collisions that damage the field or other robots incur a 15‑point penalty. The robot may not use any external power source other than the provided battery pack; any attempt to connect an external charger during the match results in disqualification. All scoring actions must be completed within the teleop period; any points earned during autonomous are not counted. The robot must be in a safe state when the period ends; any active motors or mechanisms that could pose a safety risk will result in a 5‑point penalty. Teams are encouraged to practice communication protocols, such as clear signals for autonomous completion and endgame actions, to maximize efficiency. The teleoperated period is the primary phase for strategic play, allowing teams to execute complex maneuvers, coordinate with teammates, and adapt to opponent strategies. All rules are enforced by the match judge; any violation will be recorded and may result in penalties or disqualification. Teams should review the official rulebook for any updates or clarifications before the match. The competition emphasizes teamwork, creativity, and problem‑solving. Teams must also adhere to safety guidelines, ensuring that all mechanical components are secure and that no part of the robot can detach during operation. Proper documentation and compliance with the rulebook are essential for a successful match. Remember to follow all safety protocols and maintain a clean workspace.!
Endgame Mechanics
In the final 30 seconds of the match, teams enter the endgame phase, a critical period where strategic actions can dramatically shift the score. The robot must be positioned within the designated endgame zone, typically the center of the field, and may perform a series of tasks such as climbing a designated structure, placing a game piece on a high goal, or activating a special mechanism. Each successful action awards bonus points, with climbing the structure earning the highest value. Teams must ensure their robot is fully operational and safe before initiating endgame actions; any malfunction or unsafe behavior results in a penalty. The endgame also includes a mandatory pause where the robot must stop all movement for a brief moment to allow judges to verify the completion of tasks. Teams are encouraged to practice timing and coordination, as the endgame is a high‑stakes opportunity to outscore opponents. All endgame actions must comply with the official rulebook, and any deviation can lead to disqualification. The endgame is designed to reward innovation, precision, and teamwork, and it is a key element that distinguishes the most successful teams in the Center Stage season. Teams must also coordinate with alliance partners to maximize scoring opportunities, ensuring all mechanisms are calibrated. The competition encourages creative solutions, such as modular attachments or advanced control algorithms, to achieve high-endgame performance. During the endgame, precise timingand communication between drivers and the robot are essential for success!!
Gracious Professionalism in FTC
Gracious Professionalism is a core value of FIRST, encouraging teams to perform at their best while treating others with respect and kindness. In Center Stage, this principle is reinforced through guidelines that emphasize collaboration, sportsmanship, and community building. Teams are expected to greet opponents, share resources, and celebrate achievements together. During matches, drivers should avoid negative language, maintain a positive attitude, and support teammates regardless of competition outcomes. After events, teams should engage in debriefs, reflect on learning moments, and acknowledge contributions from mentors, volunteers, and sponsors. The FTC community also promotes digital etiquette, ensuring that online interactions—such as social media posts and forum discussions—remain constructive and inclusive. By embodying gracious professionalism, teams not only enhance their own experience but also contribute to a culture of innovation, mentorship, and lifelong learning that defines the FIRST mission. The FTC leadership encourages teams to document best practices, share insights through blogs, and participate in community outreach. By fostering a supportive environment, teams help inspire the next generation of engineers, scientists, and leaders. Gracious professionalism is not just a rule; it is a mindset that shapes every interaction, from the first practice session to the final trophy ceremony. During competitions, teams exchange design insights, troubleshoot challenges, and celebrate victories, reinforcing belonging and collectiveprogress. FTC mentors guide students through ethicaldecisions, fostering resilienceandcuriosity. Gracious professionalism extends beyond the field, influencing academics, careers, and community engagement. These collaborative moments build confidence, spark innovation, and create lasting networks that support futureendeavors. Theirsharedenthusiasm fuels a culture of continuouslearning and mutualrespect.
FAQ and Common Misconceptions
Is the Center Stage manual only for the 2023‑24 season? The manual is specific to that season, but many rules and design principles remain relevant for future iterations.
Can I use the 1.25‑hour audiobook for a full review? Yes, it covers section 4.0 comprehensively, but supplemental PDFs provide diagrams and detailed specifications.
Do sections 7.4 and 7.5 apply to all teams? They detail prop and drone construction for Center Stage; teams must adhere to these guidelines or risk disqualification.
Is the autonomous period optional? No, all teams must program an autonomous routine; failure to do so results in a zero score for that period.
Can I modify the field layout? No, the isometric view in Figure 4.2‑1 is the official layout; any deviation is prohibited.
What if my robot uses a non‑standard drivetrain? The manual allows alternative drivetrains, provided they meet performance and safety criteria.
Do I need to bring a printed copy of the manual? A digital copy is acceptable, but teams should verify that all members can access the content.
Can I use the same robot from the previous season? Only if it complies with updated safety and design rules; otherwise, modifications are required.
What happens if I miss a rule? Penalties range from point deductions to disqualification, depending on severity.
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