Slime Trader blends tower defense with collection mechanics, tasking you to summon and merge slimes of increasing rarity to fend off endless larvae waves. Progress through prestige-style rebirths and rune upgrades while collecting all 111 slime variants, with optional Steam inventory trading adding a meta-progression layer. Strategy-focused players who enjoy both defense puzzles and gradual collection completion will find the leaderboard grind and pixel aesthetic appealing.
About this game
Summon, place, and merge slimes to stop the larvae pouring from the pen. Collect 111 slimes across 12 grades from F to XXX, grow through runes and rebirths, trade eligible Steam Inventory items, and climb the stage leaderboard in this casual pixel-art horde defense game.
Players, last 58 days
Peak 819 · Low 0
Daily peak concurrent players, sampled once a night from Steam.
Summoning expanded to level 15 The maximum Slime Summoning level increases from 10 to 15. Levels 11–15 retain level 10’s C-grade 100% chance. At levels 11–15, each summoned slime costs 1b gold and grants 1 XP. Results appear at 0.1-second intervals. Slimes per summon / total cost Lv.11: 2 / 2b Lv.12: 3 / 3b Lv.13: 4 / 4b Lv.14: 5 / 5b Lv.15: 7 / 7b XP needed for the next level Lv.8 → 9: 1,200 Lv.9 → 10: 2,000 Lv.10 → 11: 2,500 Lv.11 → 12: 3,000 Lv.12 → 13: 3,500 Lv.13 → 14: 4,000 Lv.14 → 15: 4,500 Requirements for levels 8 and 9 have been reduced. Your accumulated summon count is retained and used with the new level thresholds. Level 15 is the maximum. Auto Merge improvements Auto Merge now determines the whole batch before showing the results. Merges that require a success roll proceed more smoothly. Failure bonuses still apply separately to each grade and reset on a successful merge of that grade. Larva gold increases Base gold from normal larvae increases by 3 at each 100-stage milestone: stages 100–199 give 203, stages 200–299 give 206, and stages 300–399 give 209. Boss rewards remain 10 times the normal amount. Other improvements Summoning tooltips now show the maximum number of slimes summoned. Summoning-level achievement thresholds have been aligned with the current level requirements.
Hello, Slime Trader players! This update introduces guilds, a new way to grow together. Take on raid bosses with your guildmates and raise the King Slime to increase your guild’s attack power. Guilds Create or join a guild and play together with other players. Creating a guild costs 3b Rebirth Points. Each guild can have up to 100 members, including the leader. Set your guild’s language and browse guilds by language. If no guilds match your language, English-language guilds appear first. Guilds are then sorted by level, highest first. Manage applications, remove members, lift rejoining bans, and transfer guild leadership. Switch between general and guild chat in the main chat window. Guild chat is also available inside the guild window. Guild Raids Work together to deplete bosses’ HP and earn rewards by defeating them. You can attempt a raid once per day, up to three times per week. Daily attempts reset at 00:00 UTC. Weekly attempts and bosses reset on Mondays at 00:00 UTC. After changing guilds, you can raid with your new guild following the next daily reset. Changing guilds does not reset your attempt limits. Defeated bosses cannot be challenged again until the next weekly reset. Raise the King Slime Feed slimes you own to help the King Slime grow. The King Slime can reach level 10. Its level determines the guild attack bonus. The attack bonus applies only to members of that guild. Slimes used as food are permanently consumed. You must keep at least one slime. View each member’s XP contribution. Leaving or being removed from a guild resets your personal contribution. XP and levels already earned by the King Slime remain intact. Merge Failure Bonus Each failed merge increases the success chance for the next merge of the same grade by 10% of its base success chance. Base chance 80%: 80% → 88% → 96% → 100% Base chance 10%: 10% → 11% → 12%… The success chance is capped at 100%. A successful merge resets only that grade’s bonus. Merges of other grades do not affect it....
Update Details This update includes the following improvements and new content: Chat lag optimization Server optimization Added the Enter the Game game promotion A Note to Our Community No cheaters have been identified in the game so far. Everyone who played before release received pre-open beta keys through public recruitment among Enter the Game subscribers and members of the official Enter the Game Discord channel. No players were given unfair benefits, and the game was not distributed privately to selected individuals. Thousands of new players join the game every day, with hundreds playing concurrently. However, reviews containing inaccurate or malicious claims are making it difficult to operate the game. At present, the game's revenue is not even enough to cover its server costs, but we are continuing to work hard to improve it. We always welcome honest feedback and constructive criticism about areas that need improvement. If you enjoyed the game, please consider leaving a positive review as well. It would be a tremendous help in allowing us to keep the game running and continue development. Upcoming Roadmap We plan to develop the following content in order: Guild system Guild raids Raise the King Slime Thank you sincerely to everyone who plays Slime Trader. We will continue improving the game while listening closely to your feedback.
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