Security
2025/10/08 Unity security-related & Bug fix
・The Game has been rebuilt with a version that resolves unity security-related issues.
Read security notesSteam
Summonsters
Also known as Summonsters, s, steam:2827780
Summonsters is a roguelike auto-battler game where you buy summons and combine artifacts to survive against oncoming enemies. Utilize summons that fight on your behalf to defeat bosses and elites. To ensure survival, strategically combine artifacts to forge powerful legendary artifacts.
Last update
21 May 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
20 updates
May 2024
- 2024/05/22 Bug Fix・Fixed bug where combined summons did not attack for a while ・Fixed non-translation of artifact reroll text
April 2024
- 2024/04/28 8th Challenge・The game speed-up function has changed from achievement reward 90% to 50%. ・Challenge 8 has been added. (Clearing all achievements unlocks Challenge 8.) ・The maximum upgrade level for summons has increased from 5 to 7.…
- 2024/04/09 Endless mode additional Patch・Fixed a bug where DPS scaling would display as negative when exceeding 2.1 billion. ・The difficulty of Endless Mode has been further reduced. Zeus' Peek - Final damage increased from 2x to 3x, attack speed from 0.75x t…
- 2024/04/09 Endless Mode Patch・The difficulty increase rate of Endless Mode has been significantly nerfed. Now, Endless Mode can truly be played indefinitely. ・Now, when the Archmage's projectiles reach a certain count, a black projectile with the d…
- 2024/04/02 Difficulty Hot fix・Rolled back all nerfs related to the artifacts concerning the gold from normal enemies. ・Reduced the attack power of all enemies. ・Reduced the health of enemies in the latter stages. Challenge 4 - The attack power of a…
- " This is a patch to lower the difficulty that was increased due to a previous patch." ・Now, the timer does not run while in combat with bosses or elites. (Meaning, even if you fight for a long time or run away, you wil…Store
March 2024
- 2024/03/29 Update Patch・You can now check the total combat power of your summons in-game. ・The speed of artifact combination animations in the late game has been increased. ・Optimized frame issues in the late game. ・Fixed an issue where a sma…
- 2024/03/19 Fixed upgrade bug・Fixed a bug where permanent upgrade effects for summons were not applied ** Additional ** ・Fixed a bug where attacks from ranged summons did not update the boss's health bar.
- 2024/03/17 Difficulty Reduction・Difficulty Reduction for Challenges Overall significant reduction in difficulty for Challenge 0, 1, 2, 3, 4, 5, 6, 7 Challenge 7 - Starting at the 25->27th minute, you'll face a challenge. (As a result, in Trial 7, ene…
- 2024/03/17 Meta progression, Reward・Now, after playing the game, you will receive 'Diamonds'. ・Now, by clearing achievements, you will receive 'Diamonds'. (The previously minimal additional stats from achievements are removed.) ・A 'Summon Encyclopedia' h…
- 2024/03/09 Steam Cloud, Recipe visibility・Now supports Steam Cloud. ・You can now distinguish between owned and unowned artifacts in the Recipe (TAB). ・Fixed a bug where the number 3 appeared overlapped.
Gallery
In-game media
Achievements
Community progression
Top picks from 12 Steam achievements, sorted by player unlock rates.
- Goddess of earthBecome a goddess of earth.44.8%
- Goddess of victoryBecome a goddess of victory.42.8%
- God of powerBecome a god of power.42.0%
- Goddess of revengeBecome a goddess of revenge.38.9%
- King of the godsBecome a king of the gods.36.9%
- God of warBecome a god of war.36.6%