Summon Master: Slime Idle RPG is a summon game where you build a slime army, evolve through different ages, and grow stronger in idle RPG battles. Summon slimes, collect items, clear dungeons, upgrade your tech tree, join clans, chat with players, and challenge rivals in PvP. Every run gives rewards, gear, and new ways to level up your summoner.
Summon, evolve, and progress
Start with simple slime allies and keep summoning as each age opens new power. Upgrade the summoning altar, unlock stronger slime forms, and push through ancient worlds, medieval battles, futuristic lands, space realms, and the Quantum Age. Each summon adds progress, each evolution matters, and each upgrade helps your team evolve against stronger enemies. Keep evolving to turn basic slimes into stronger fighters.
Fight idle RPG battles
Your slimes keep fighting while you focus on smart upgrades. Improve attack power, defense, survival, and battle speed to defeat enemies and move deeper through each stage. Choose when to level up, when to unlock bonuses, and when to evolve your strategy for harder combat.
Clear dungeons for rewards
Enter dungeons, use dungeon keys, and fight special challenges for loot, gear, items, gold, gems, and upgrade materials. Dungeon battles give you another path to grow stronger beyond the main stages. Clear more dungeons to support your slime army and prepare for bigger fights.
Collect gear and summon items
Summon items, equip powerful gear, compare stats, and improve your build with boots, armor, weapons, accessories, artifacts, and rare loot. Better equipment gives your summoner and slimes more power in every battle.
Upgrade your tech tree
Build long-term progression through the tech tree. Unlock passive bonuses, improve summon power, boost idle rewards, and strengthen your team with permanent upgrades. The right upgrade path can make every slime, item, and dungeon run more valuable.
Join clans, chat, and fight PvP
Create a clan, join a clan war, talk in global chat, use clan chat, and challenge other players in PvP battles. Use chat to find rivals, test your build in PvP mode, start a PvP challenge, enter a PvP battle, chat before fights, and grow with other summoners while your slime army keeps getting stronger. Evolve with every age.
Why play Summon Master?
* Slime idle RPG progression
* Summon slimes and evolve through ages
* Idle battles, combat upgrades, and auto battle gameplay
* Dungeons, dungeon keys, loot, and rewards
* Gear, equipment, items, and rare upgrades
* Tech tree, level up systems, and passive bonuses
* Clans, clan war, global chat, clan chat, PvP mode, and PvP challenges
* Companions, summoner upgrades, chat fight features, and no forced ads
Summon your slimes, upgrade your power, clear dungeons, join clans, fight PvP, evolve your army, and become the master of every age.