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Gunbot Diplomacy
Splatter slimes, massacre mutants, and assemble your perfect Gunbot! Survive hordes of enemies in this top-down shooter roguelite by customizing your weapons on the unique upgrade grid, and pick from a wide variety of build-defining modules and wacky base bots for a new experience every run.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-04 · quoted reviews as of 2026-05-14.
“Good solid take on the genre of action top down roguelikes... has solid progression mechanics to mix and match powerups to go along with your weapons along a grid structure plus level up upgrades. This along with different robot types and permanent upgrades you can unlock lead…”
— a player, Steam review · 7 hrs played“IF NOT "BROTATO", WHY "BROTATO" SHAPED?! Do you LOVE Brotato? I mean it. Do you LOVE Brotato? If not, A: Close this page and play Brotato somewhere, then come back. B: Play Brotato until you are tired of Brotato, then come back to this review. If you answered YES to "Do you LOVE…”
— a player, Steam review · 77 hrs played“This is a fun little arcade-like game thats part puzzle solving in how you select/place upgrades and mostly using arrow keys to move around a tiny map as your weapons systems all fire automatically. It's one of the few games in my library that I've "finished" and would highly…”
— a player, Steam review · 44 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-06 via SteamCharts.
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.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-08-13. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Steam Bullet Fest 2026!
The Steam Bullet Fest 2026 - the first of its kind! - is live! It's a perfect match, as Gunbot Diplomacy is both Bullet Hell and Bullet Heaven all wrapped in one. Grab it now at 50% off, and show us t
June 8th - Patch 1.21.1 - Bugfixes
v1.21.1 Fixes: -Fixed an issue with navigating the UI with the dpad on Steam Deck -Fixed an issue where Cryo Mines did not respect the new Weapon Effect Alpha setting in every situation
Going Nuclear - Gunbot Diplomacy Patch 1.21
Time to split the atom in Patch 1.21, Going Nuclear! The Atomic Slime - a dangerous and very tanky new miniboss-style enemy, guarded by its trusty swarm of mega-electrons! The Fuel Rod Dispenser , a n
June 4th 2026 - Patch 1.21.0 - Going Nuclear
v1.21.0 General: -Engine has been upgraded, should result in smoother performance across the board -Added a graphics option to reduce the intensity of your weapons visual effects -Increased the contra
December 18th 2025 - Patch 1.20.2 - Optimizations
v1.20.2 Fixes: -Significant performance optimizations mostly apparent for extreme lategame situations -Reduced visual clutter from some effects, mostly apparent in late game (primarily Ammo visual eff
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-14.
| Genres | Action, Casual, Indie |
| Player tags | Bullet Hell · Rogue-like · Replay Value · Rogue-lite · Hex Grid · Arena Shooter · Action Roguelike · Action · Gun Customization · Top-Down Shooter · Robots · Cartoony (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Steam Trading Cards · Camera Comfort · Custom Volume Controls · Adjustable Difficulty · Playable without Timed Input |
| Languages | English * , French, Italian, German, Spanish - Spain, Czech, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Thai, Ukrainian, Traditional Chinese * |
| Controller | Full support |
| Achievements | 36 |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: Win 10 Processor: 2.3 Ghz 2 cores Memory: 8 GB RAM Graphics: 2 GB VRAM Storage: 800 MB available space