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Summoner's Gambit

Summoner's Gambit

Summoner's Gambit is an innovative duel game that blends strategy roguelike with auto-battler positioning. As a powerful summoner, you'll forge a dominant formation and clash against other players on the ever-shifting battlefield, where wit and luck collide.

Released Aug 6, 2026 Developer Billion Studio Platforms Windows Card BattlerRogueliteAuto BattlerPvPCard Game
View on Steam ↗ $7.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

64.2%positive109 reviews
Recommended · 8 found this helpful

“The game is okay. The tutorial is a bit confusing, but you can figure out what is happening by watching a couple rounds of battle. The game plays a bit like poker, you have a deck and you decide if you are gonna risk drawing another card or not. The art is fine. Many of the…”

— a player, Steam review · 1 hrs played
Recommended · 0 found this helpful

“This games translation is not all that great, and the cutscene you get when you win isn't translated at all. That being said, it is a lot of fun. The gameplay loop is simple for how hard the game is. you have a deck and at the start of every game you start with 10 cards, with…”

— a player, Steam review · 14 hrs played
Not recommended · 2 found this helpful

“game is still too hard(after update), and generally not fun . manage your points properly win the points battle have your highest minions on the board. Only to have the enemy still deal 20 damage to you. dont even get me started on how stupid the paths you take world one 1 enemy…”

— a player, Steam review · 6 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. History through 2026-08 via SteamCharts; self-collected from the Steam API since Aug 2026.

91all-time peak
0 10 20 19 avg · Aug 2026

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

20achievements
17.8%median completion
0.2%rarest: Unbroken Champion
78.1% of players 56.4% of players 47.3% of players 43.9% of players 38.6% of players 38.3% of players 31.8% of players 30.9% of players 28.4% of players 19.9% of players 17.8% of players 14.2% of players 14.1% of players 9.1% of players 8.6% of players 8.2% of players 7.3% of players 3.4% of players 0.9% of players 0.2% of players 78.1% 0% most earned rarest
Almost everyone has
78.1%Newcomer — Defeat the first world boss
56.4%Backbone — Defeat the second world boss
47.3%Unbending Will — Refuse an offer to revive
Rarest badges of honor
0.2%Unbroken Champion — Reach Level 10 in PvP mode
0.9%Poison Master — Defeat an enemy using Poison
3.4%Speed is Power — Attack 6 times

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Aug 10, 2026
Summoner's Gambit's First-after-release Patch Notice

Hi everyone! Here’s Billion Studio, thank you for playing Summoner’s Gambit! Being a very small team of two, we have worked on this project for about 2 years, we know it still contains a lot of proble

Aug 06, 2026
Summoner's Gambit Is Now Available! Enter the World of the Old Gods!

Dear players, The wait is finally over! The Lovecraftian strategy Roguelike deck-building game Summoner's Gambit is now available on Steam! Thank you for your patience and support. It’s time to enter

Jul 23, 2026
Summoner's Gambit Launches on August 6th! See You in the Ancient Gods!

Hello everyone! Thank you for your patience and support! After multiple rounds of playtesting, demo releases, and countless refinements based on player feedback from game exhibitions around the world,

Oct 28, 2025
Thank you for an amazing Steam Next Fest!

Dear Summoners, Thank you all for playing the Summoner’s Gambit demo during Steam Next Fest! We are incredibly grateful for all the feedback we received, and your support, passion, and insights have t

Oct 13, 2025
We Are Coming to Steam Next Fest! | Asynchronous Battle Mode Is Now Live!

Hey summoners! We are excited to share that Summoner’s Gambit will be joining Steam Next Fest from October 13 to October 20. To celebrate this special occasion, we are thrilled to introduce a major ne

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresIndie, RPG, Strategy
Player tagsCard Battler · Roguelite · Auto Battler · PvP · Card Game · Strategy · Turn-Based Strategy · RPG · Roguelike · 2D · Turn-Based Combat · Deckbuilding (Steam store community voting)
FeaturesSingle-player · Multi-player · PvP · Online PvP · Steam Achievements · Family Sharing
LanguagesSimplified Chinese, English, Japanese, Traditional Chinese
Achievements20
Minimum system requirements (PC)

Minimum: OS: Windows 10 Processor: Intel Core i3 Memory: 4 GB RAM Graphics: GTX 1060 DirectX: Version 11 Network: Broadband Internet connection Storage: 1 GB available space