Slime RNG Worlds
Every documented Slime RNG world in unlock order, with the unlock cost, enemy HP wall, and coin yield per Slime RNG zone. Use this worlds map to know when to push and when to park and grind. The Stouts Studio Discord FAQ confirmed 20 areas before the MEGA UPDATE; the May 2026 MEGA UPDATE added 5 more zones (estimated 25 total). We have 8 documented from independent wikis — the remaining zones are not yet covered. Last checked 2026-05-09
Eight zones documented here come from slime-rng.wiki's progression table. The Stouts Studio Discord FAQ (channel #❔faq, last refreshed 2026-04-30 by dev Leif) confirmed 20 areas before the MEGA UPDATE. On 2026-05-01, the MEGA UPDATE added 5 new zones (official Discord #announcements), raising the estimated total to 25. Their names are not yet documented in any independent wiki we can verify. We label what we have as single_source_independent_wiki.
Worlds table
| # | Slime RNG world | Unlock cost (Coins) | Enemy HP | Coins / kill | Notes |
|---|---|---|---|---|---|
| 1 | Meadow | Free start | 100 | 10 | Starter zone. Hand-walk through your first 100 enemies to learn the auto-roll loop. |
| 2 | Forest | 2,000 | 500 | 50 | First payoff jump. Buy Auto Roll before unlocking. |
| 3 | Cavern | 15,000 | 2,500 | 250 | Coin density jumps 5x. Aim for at least one Rare slime before parking here. |
| 4 | Tundra | 100,000 | 15,000 | 1,500 | Where most early Lucky Slime grinders settle. Stack Luck Boost codes here. |
| 5 | Storm | 750,000 | 100,000 | 10,000 | Big enemy HP wall - bring an Orca / Huge Spike for clear speed. |
| 6 | Void | 5,000,000 | 750,000 | 75,000 | First zone where rebirth-tier coin throughput becomes realistic. |
| 7 | Crystal Cave | 35,000,000 | 5,000,000 | 500,000 | Post-rebirth grinding zone for stockpiling Goop currency. |
| 8 | Alien Hive | 250,000,000 | 35,000,000 | 3,500,000 | End-game zone. Multi-rebirth runs end here. |
Source: slime-rng.wiki. Verification status: single_source_independent_wiki.
Worlds quick takeaways
Coin density spikes
The biggest Coin density spike is Cavern → Tundra (10x payout per kill). If you can reach Tundra, do not park earlier.
HP wall warnings
Storm and Void are zones where without a Huge or Mythic slime, kill speed collapses. Bring an Orca, Huge Spike, or Void Slime — see the Huge slime guide before entering.
First Slime RNG rebirth zone
Void is the first zone where 10M Coin runs become realistic. Park here for your first Slime RNG rebirth.
End-game zone
Alien Hive is the final documented zone. Multi-rebirth runs end here while farming Goop for late-tree upgrades. Cross-reference the enemy database for HP-vs-coin payoffs by zone.