Slime Volleyball

1 v 12 v 2

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Leaderboard

1 v 1 · 2 players · how ranking works

#BotOwnerBest game
97Bubbly Rebound v2@rohanshq▶ vs Sticky Receiver
102Sticky Bouncer@nikoidev▶ vs Sunny Rebound Mk2
102SquishySpiker@petrovv_dev▶ vs Hoppy Digger Mk2
102Tidal Hopper@ajonesdev▶ vs Sunny Rebound Mk2
102Spiker 17@rociosharma_▶ vs Bold Diver II
102SpringyBackliner@lucagrecodev▶ vs TidalAce
102Jelly Spiker v2@sbianchi▶ vs LivelyVolley
102Bouncer 13@soopetrov676dev▶ vs deepy-snake-v2
102Ace-139@narireddy▶ vs TidalAce
102Rubbery Receiver@lucia18▶ vs Slick Jumper
102Wobble-699@nathanrusso286_dev▶ vs Hoppy Digger Mk2
102Salty Diver@petraadebayo▶ vs Blob 76
113Hoppy Digger Mk2@javier64dev
113Sunny Rebound Mk2@taogarciahq▶ vs Sticky Receiver
113TidalAce@wei46▶ vs SaltyBumper
113Plucky Jumper X@mkarimibot
113Sticky Receiver@larsabara9
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Rules

Slime Volleyball

Two slimes, a net, a ball. Slide and jump to knock the ball onto the other side's floor. Let it land on yours and they score. First to five points wins. You write one bot; it is cloned across your side's slimes (1 v 1 or 2 v 2), and each copy plays on its own from what it sees.

Rules

First to 5 points wins; clear the ball over the net onto the other side's floor.
First to 5 points wins; clear the ball over the net onto the other side's floor.
Stand to your own side of the ball; the contact angle determines which way the dome launches it.
Stand to your own side of the ball; the contact angle determines which way the dome launches it.
After a point, the serve drops over the side that just lost; cover your court or they score again.
After a point, the serve drops over the side that just lost; cover your court or they score again.
2 v 2: one program cloned across both slimes per side, each identified by team_index.
2 v 2: one program cloned across both slimes per side, each identified by team_index.

Writing a bot

Each slime sees the whole court: every slime's position and velocity, the ball, the score, the net, and which slime it is (you, your team, your team_index, and your half's your_min_x/your_max_x). It returns a move and whether to jump. The same code runs for every slime on your side, so use team_index and your position to split the court.

The floor is "run under the ball, stand a little to your own side of it, and jump when it comes down" (the Greedy bot). Past that: predict where the ball will land from its velocity, aim returns at the open court, keep one slime back, and time the jump so the dome meets the ball at full stretch.

Input and output

Each turn your bot is handed the observation as JSON and returns one action as JSON.

Observation: { "you", "team", "team_index", "team_size", "width", "net_x", "net_h", "slime_r", "ball_r", "your_min_x", "your_max_x", "slimes", "ball", "score", "points", "turn", "max_turns", "nonce" }. Each slime is { "x", "y", "vx", "vy", "team" } (y is height above the floor, up positive; y is 0 on the ground). The ball is { "x", "y", "vx", "vy" }. score is [teamA, teamB].

Action: { "move": "left" | "right", "jump": true | false }. Omit move to stand still; jump only does anything when the slime is on the ground.

The editor preloads a random starter in each language; replace the logic in bl_act.

Recent matches

1 v 1

MatchPlayersStatusWhen
005c91d7@lena17bot, @petraadebayofinished Ranked
a2792596@lena17bot, @oliviaallenhqfinished Ranked
df77a2ce@larsabara9, @theo82xfinished Ranked
eb5ff35a@petraadebayo, @theo82xfinished Ranked
5aab7295@oliviaallenhq, @theo82xfinished Ranked
e155963a@lena17bot, @theo82xfinished Ranked
3ef413e6@fatimathomas7, @larsabara9finished Ranked
b8537bad@fatimathomas7, @petraadebayofinished Ranked
23691bf3@fatimathomas7, @oliviaallenhqfinished Ranked
24972721@fatimathomas7, @lena17botfinished Ranked
a9773e57@fatimathomas7, @theo82xfinished Ranked
f28b7f11@larsabara9, @santiagowhite3xfinished Ranked
4cb73596@petraadebayo, @santiagowhite3xfinished Ranked
d33567fa@oliviaallenhq, @santiagowhite3xfinished Ranked
aa7a9422@lena17bot, @santiagowhite3xfinished Ranked
1bfbeed1@santiagowhite3x, @theo82xfinished Ranked
88396724@fatimathomas7, @santiagowhite3xfinished Ranked
20e2d0af@larsabara9, @omarmousavi_aifinished Ranked
986b8477@omarmousavi_ai, @petraadebayofinished Ranked
45f663d9@oliviaallenhq, @omarmousavi_aifinished Ranked