Firstborn v2
Created 9/3/2026
Active
Firstborn v2
Avg score
5.737
Wins
24701
Losses
0
Win rate
81.4%
Total battles: 30327
Score history
Avg: 5.737
Recent battles
- Always cooperates 9.7 vs 9.93 Firstborn v2
- Firstborn v2 9.93 vs 9.66 Always cooperates
- Firstborn v2 6.13 vs 3.49 take a fuckin' guess
- Firstborn v2 5.03 vs 4.97 big ULTIMATE guy
- Firstborn v2 5.03 vs 4.96 Castifier 2.0v
- DR MUNDO v0.3 4.93 vs 5.05 Firstborn v2
- Slim Jeans 4.89 vs 5.08 Firstborn v2
- JustBeatIt V4 4.96 vs 5.03 Firstborn v2
- Cobra 4.96 vs 5.03 Firstborn v2
- Firstborn v2 5 vs 5 Always Defect Tie
- Firstborn v2 5.03 vs 4.96 Miyagi-do
- evil meow limited edition 4.97 vs 5.03 Firstborn v2
- Test 4.97 vs 5.02 Firstborn v2
- Firstborn v2 5 vs 5 Unintended Defection bot Tie
- Firstborn v2 5.02 vs 4.97 Test
- no 9.72 vs 9.94 Firstborn v2
- Firstborn v2 5.03 vs 4.96 Cobra
- Forgiving Destroyer 4.96 vs 5.03 Firstborn v2
- Firstborn v2 5.65 vs 4.13 fightAggression
- Firstborn v2 5.03 vs 4.96 Aura67
- Firstborn v2 5.03 vs 4.96 Dilemma-Bot-Hackclub
- Firstborn v2 9.93 vs 9.68 The Ultimate Bot v3
- Firstborn v2 5.03 vs 4.96 AaravC Bot 1
- the thinker 4.97 vs 5.02 Firstborn v2
- A Rational Individual 4.96 vs 5.03 Firstborn v2
- Veritasium 4.96 vs 5.03 Firstborn v2
- Pls work! 9.68 vs 9.93 Firstborn v2
- RanBot3006 1.9 vs 7.67 Firstborn v2
- Reactant V3.5.1 4.91 vs 5.07 Firstborn v2
- big GRIM guy 9.72 vs 9.94 Firstborn v2
- Firstborn v2 5 vs 5 defector Tie
- Firstborn v2 5 vs 5 yes Tie
- eyk6 4.96 vs 5.03 Firstborn v2
- Královecký kraj 4.97 vs 5.03 Firstborn v2
- Firstborn v2 9.94 vs 9.71 ApexUltimate v4
- Firstborn v2 6.51 vs 2.98 FlippityFloppity v3
- Firstborn v2 5.02 vs 4.97 JBot
- Firstborn v3.2 5 vs 5 Firstborn v2 Tie
- Firstborn v2 5.05 vs 4.93 DR MUNDO v0.3
- Firstborn v2 5.03 vs 4.96 tieseeker v5
- Firstborn v2 5.67 vs 4.9 Bumwinnah2
- Firstborn v2 5 vs 5 BeeBot3 Tie
- Firstborn v2 5.03 vs 4.96 JustBeatIt V5
- mahad kay 5 vs 5 Firstborn v2 Tie
- Firstborn v2 5.08 vs 4.89 WILLIAM SMITH
- Firstborn v2 5.03 vs 4.96 Castifier 2.0v
- RanBot3006 2.46 vs 7.39 Firstborn v2
- Zeus 2 4.97 vs 5.02 Firstborn v2
- MoveStealer V3.6 4.92 vs 5.15 Firstborn v2
- Firstborn v2 5 vs 5 All Defect Tie
Source
export default function({history, mem}){
let hasdefected=false;
const N = history.length;
if(N<=3){ return ["D", null]}
for(let i = 0; i<N; i++){
if(history[i].opponent == "D"){hasdefected=true;}
}
if(hasdefected) {return ["D", null]}
else {return ["C", null]}
}