Combat Robots of Oklahoma

Build. Fight. Learn.

Oklahoma's combat robotics community for builders, competitors, spectators, and anyone curious enough to put wheels, motors, batteries, and questionable amounts of kinetic energy into a small armored machine.

Meet the community

CROK events

New Builders Meeting

–

Almonte Public Library 2727 SW 59th St Oklahoma City, OK 73119

Thinking about building your first combat robot? Come meet local builders, see robots up close, and get help getting started. All ages and skill levels welcome.

This event is not sponsored or endorsed by the Metropolitan Library System.

Start here

Find combat events

Robot Combat Events is the central hub for combat robot events around the country.

Robot Combat Events

Search by state, weight class, or date. Accounts are free, and competitors can register for events directly. Oklahoma and Texas both have active scenes, with new events posted regularly.

robotcombatevents.com →

Know the rules

SPARC rule set

Always check the official rules before building for an event.

sparc.tools

Weight classesFairyweight 150g · Antweight 1lb · Beetleweight 3lb · Hobbyweight 12lb · up to full 250lb
Match format2-minute fights. Win by KO, TKO (immobile 10 sec), or judges on damage, aggression & control.
SafetyActive weapon lock outside arena · LiPo charging bag required · Master power switch mandatory.
ProhibitedNo fire, ICE engines, liquids, or entanglement weapons · Exposed battery = instant TKO.
Plastic classBeginner-friendly · FDM 3D printed parts only (PLA, PETG, ABS, ASA) · No metal frames.
JudgingDamage (5 pts) · Aggression (3 pts) · Control (2 pts) — used if no KO.
Build resources

Where to buy parts

Vendors listed on the CROK resource sheet for kits, motors, ESCs, frames, weapons, and hardware.

Repeat Robotics

Complete kits, frames & weapons. Great for beginners & veterans.
repeat-robotics.com →

Palm Beach Bots

Ant & beetle parts, ESCs, motors, and hardware.
palmbeachbots.com →

FingerTech Robotics

Quality drive motors, hubs & hardware. A community favorite.
fingertechrobotics.com →

Just Cuz Robotics

Parts, kits & great tutorials from a top competitor.
justcuzrobotics.com →
Watch & learn

YouTube channels

Build logs, competition footage, tutorials, design insights, and behind-the-scenes content.

Just Cuz Robotics

Build logs, tips & competition footage. Best resource for beginners.
@JustCuzRobotics →

Team Panic

Expert builders sharing design insights & fight footage.
@TeamPanicRobotics →

Skorpios BattleBot

Behind the scenes of a top BattleBots team.
@SkorpiosBattlebot →

NHRL

National Havoc Robot League — live events & pro competition.
@NHRL →
Local

Past CROK venues

Locations where CROK has been fortunate to host events.

Moore Norman Technology Center

Franklin Road Campus
4701 12th Avenue NW
Norman, OK 73069
mntc.edu →

Science Museum Oklahoma

2020 Remington Place
Oklahoma City, OK 73111
sciencemuseumok.org →

Discovery Lab Tulsa

3123 Riverside Dr
Tulsa, OK 74105
Discovery Lab →

in partnership with Tulsa Community Combat Robots

Tulsa Maker Faire

Exchange Center at Expo Square
4145 E 21st St
Tulsa, OK 74114
Maker Faire →

in partnership with Tulsa Community Combat Robots

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