DOCS
Slime Royale is an on-chain battle-royale lottery. 30 slimes enter a lobby, a 5-minute match plays out, and one survivor takes the prize.
Game Modes
Four live lobby types plus one coming soon.
| Mode | Who can join | Entry | Prize |
|---|---|---|---|
| AIRDROP | Twitter-bound wallet no NFT needed |
Free no tx to join | 1 Slimey NFT |
| MINT | Any wallet no bind, no NFT needed |
$SLIMECOIN or USDC | 1 Slimey NFT |
| FREE | Slimey holders no bind |
Free no tx to join | Treasury prize |
| PAID | Slimey holders no bind |
$SLIMECOIN | 80% of the pot |
| CREATESOON | Slimey holders you run the lobby |
$SLIMECOIN amount set by the creator |
Whatever the creator puts up |
Limits per Mode
| Mode | Max wins | Joins / day | Concurrent games |
|---|---|---|---|
| AIRDROP | 5 per wallet | 10 per wallet | 5 − your wins |
| MINT | 50 per wallet | No limit | 50 − your wins |
| FREE | No cap | Per NFT — 4 / 2 / 1 Legend / Rare / Common |
Your remaining NFT plays |
| PAID | No cap | No limit | Unlimited |
| CREATESOON | No cap | No limit | 5 arenas you host per wallet, not per NFT |
AIRDROP — your first Slimey, free
Open to any wallet that has bound a Twitter account on the Airdrop page. You do not need to own a Slimey — this is how you get your first one. Capped at 5 wins and 10 joins per day.
MINT — open to everyone
No Twitter bind, no NFT required. Pay the entry in $SLIMECOIN (or USDC) and the winner is minted a Slimey. No daily join limit — play as often as you like. The only ceiling is 50 wins per wallet; hit that and MINT closes for that wallet permanently. MINT lobbies stop spawning once the collection is sold out.
FREE — holders only, quota comes from the NFT
You must hold at least one Slimey. Daily plays are attached to each tokenId, not to your wallet — 4 / 2 / 1 per day for Legend / Rare / Common. Hold several and the allowances stack: a Legend plus a Rare gives you 6 plays a day. Full tier table in The Slimey NFT.
PAID — holders only, no limits at all
You must hold a Slimey, but that is the only requirement. No win cap, no daily cap, and no per-NFT quota — you are paying for each entry, so you can enter as often as you want. Entry is in $SLIMECOIN: 80% of the pot goes to the winner, 20% funds the FREE-mode prize pool.
CREATE — host your own tournament SOON
Holding a Slimey will let you run an arena instead of only entering one. You set the prize and you set the entry fee; everyone else plays for what you put up.
- Prize — anything you want. Any ERC-20 token or any NFT, not just $SLIMECOIN. You fund it up front, so players can see the prize is real before they join.
- Entry — always $SLIMECOIN, at whatever amount you choose. One currency in keeps the vault accounting simple and stops a creator from inventing a worthless entry token.
- Vault cut — 10% of every entry fee collected. The other 90% is yours to award.
- 5 arenas per wallet, concurrent. The cap counts live arenas you are hosting, not NFTs you hold — owning 40 Slimey still means 5. Want a sixth? Wait for one to finish, or cancel it yourself.
- Cancel is the creator's, and refunds every entrant before the prize returns to you.
Design stage: CREATE appears in the Games menu as SOON and is not in the deployed contract yet. Numbers here — the 10% cut and the 5-arena cap — are the intended parameters, not shipped ones.
How the concurrent limit works
Your concurrent cap is how many live lobbies you can sit in at the same time, and it equals your remaining reward slots:
- AIRDROP with 0 wins → 5 lobbies at once · with 2 wins → 3 · with 5 → 0
- MINT with 0 wins → 50 at once · with 47 wins → 3 · with 50 → 0
- FREE → as many as you have NFT plays left today
- PAID → unlimited
A slot frees up the moment one of your matches ends, so you can immediately enter another. The same wallet can never occupy two slots in the same lobby.
Daily reset
Join counters roll over at 00:00 UTC, not local midnight. Wins are lifetime — they never reset. Your live figures are always on the Airdrop and Profile pages.
Why only AIRDROP needs a Twitter bind
Wallets are free to create, so a per-wallet cap alone stops nobody from farming a free reward. Binding one Twitter account to exactly one wallet is what makes the 5-win cap mean something. The other modes don't need it: MINT and PAID cost money, and FREE is gated by actually owning an NFT. You verify once — the binding is stored server-side, so returning later never asks you to verify again.
$SLIMECOIN & the Vault
$SLIMECOIN is the in-game currency of Slime Royale. One token, one job: it is what you pay to enter a lobby that costs money — MINT, PAID, and later CREATE. Everything else in the game is free.
Where your coins go — the vault
Nothing disappears into a black box. Every paid entry is split at resolve time, and the house share always lands in the same place: the vault (the on-chain treasury), which is what funds FREE-mode prizes.
| Source | To the vault | To the player |
|---|---|---|
| MINT entry | 100%prize is a minted NFT, not coins | 1 Slimey NFT to the winner |
| PAID pot | 20% | 80% of the pot to the winner |
| CREATESOON | 10% | 90% → the creator's own prize pool |
| AIRDROP / FREE | — | Free to enter, prize comes out of the vault |
The vault is the prize pool. Everything that lands in it goes back out as prizes — that is what it is for. Paid players are the ones funding the free games: FREE-mode prizes are paid out of the vault, so a prize is always reserved before a lobby opens. The balance is on-chain and anyone can read it.
Getting $SLIMECOIN
You need $SLIMECOIN only when you want to enter a paid lobby. You can also skip it entirely: AIRDROP to earn your first Slimey, then FREE forever after. A player can go from zero to a full collection without ever buying a token.
Test phase: the contracts are moving to Arc (chain 5042), where USDC is the native gas token — you pay gas in USDC, not ETH. Coins in the current build are still test coins with no market value. Every address is listed under Contracts.
The Slimey NFT (3,333)
The NFT is the ticket to free play. Tier is assigned by a one-time shuffled reveal offset — provably fair, no server pick — and it decides how many free games that token gets per day. The allowance rides the tokenId, not the wallet, so sending a Slimey to a fresh wallet does not reset its plays. Quota resets at 00:00 UTC.
| Tier | Supply | Odds | Free games / day |
|---|---|---|---|
| LEGEND | 100 | 3% | 4 |
| RARE | 400 | 12% | 2 |
| COMMON | 2,833 | 85% | 1 |
| TOTAL | 3,333 | — | stacks across everything you hold |
Fairness
Every match derives entirely from (seed, players). The seed is generated when the match starts, published with the result when it ends, and the whole fight replays from it — same seed, same players, same winner, every time. Winner selection ignores position, join order, and index: no slot is better than another.
Match History & Rewards
Every finished match is written to a permanent public ledger on the History page: winner, prize, the match seed, and whether the reward has been claimed. Rewards settled on-chain also carry the transaction hash as proof of payout.
Roadmap
The order things happen in, not the dates they happen on. Each phase opens when the one before it is genuinely done — a battle-royale economy only works if the pieces arrive in sequence.
-
PHASE 1
Slime Royale goes live
The arena opens to the public. Thirty slimes, one survivor, five minutes a match — with the lobby browser, the public match ledger, and player profiles all running.
-
PHASE 2
$SLIMECOIN launches
The game gets its currency. One token with one purpose — paying your way into a lobby that carries a prize. Every paid entry from here on feeds the vault that funds the free games.
-
PHASE 3
The airdrop begins
The first Slimey NFTs leave the vault and go to players, not to buyers. Bind a Twitter account, enter the free arena, and win your way into the collection before it costs anything at all.
-
PHASE 4
MINT tournaments open
With a currency in circulation, the collection opens to everyone. Pay the entry, win the match, and a Slimey is minted to you — no allowlist, no Twitter bind, no NFT needed to start.
-
PHASE 5
FREE tournaments unlock at 20% minted
Once a fifth of the 3,333 collection is in players' hands, holders start earning daily free entries from the NFTs themselves. The gate exists for a reason: free games are paid for out of the vault, and the vault needs a real player base behind it first.
-
PHASE 6
Holders become hosts
CREATE opens up. Hold a Slimey and run your own arena — put up any token or any NFT as the prize, set the entry fee yourself, and keep the pot minus the vault's cut. Up to five arenas running at once.
Contracts
Every address the game runs on, live from the server's own config — so this list can never drift out of sync with what the site is actually talking to. Open any of them on the block explorer and read the state yourself.