Debugging Hero

Top-down action roguelite where cards rewrite character and enemy stats

Team ETTU · Released May 30, 2025

Reviews: Very Positive; 87% of 319
Recent reviews: Not enough recent
Players: 2; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 month ago; Sep 27, 2026
Minimum PC: GT 1030; 8 GB RAM · 0.5 GB disk; Full requirements

What is Debugging Hero?

This top-down fantasy action roguelite follows a sword-chosen hero seeking to defeat the Demon Lord. You fight through dungeon runs, using cards with numbers and arithmetic operators to boost your attack or speed, weaken enemies, change traps and projectiles, or turn monsters into allies.

For you if...

+you like combining item effects to shape your combat strategy
+you prefer solo dungeon crawls to multiplayer adventures

Not for you if...

−you expect extensive build options and varied repeat runs

What players say

87% of 319 reviews are positive

Players praise the combat and cute art. The most common complaint is the short length, including among players who otherwise enjoy it.

Screenshots and trailer

Debugging Hero system requirements

Minimum: GT 1030, 8 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run Debugging Hero?

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Minimum

OS: window 10
Processor: Duel core 2Ghz+
Graphics: Nvidia GT 1030+
Memory: 8 GB RAM
Storage: 500 MB available space

Does Debugging Hero have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Debugging Hero run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 30
Steam features: Cloud saves, Family Sharing, Trading cards
Languages: Text only: English, Japanese, Simplified Chinese, Korean.

Does Debugging Hero use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam