Become the Moon

A deckbuilding auto-battler where playing through your deck unlocks stronger cards

Feldspar Games, Ben Allen, Mosman · Published by Alibi Games · Released Jun 19, 2025

Reviews: Mostly Positive; 76% of 180
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Sep 2, 2025
Minimum PC: 2 Gb Memory; 4 GB RAM · 1 GB disk; Full requirements

What is Become the Moon?

A single-player roguelike strategy game about fighting through enemies to reach the moon. You draft cards each round, collect relics, manage mana and health, and position minions before battles play out automatically.

For you if...

+you enjoy difficult runs that demand retries and experimentation

Not for you if...

−you want multiplayer competition against other players
−you expect to direct every attack during combat

What players say

76% of 180 reviews are positive

Players praise the cartoon art and card combinations. Some find build balance restrictive or feel wins depend too heavily on favorable card draws. Recent reviewers also question the level of ongoing developer support.

Screenshots and trailer

Become the Moon system requirements

Minimum: 2 Gb Memory, 4 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run Become the Moon?

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Minimum

OS: Windows 10
Processor: 2.0 Ghz
Graphics: 2 Gb Video Memory
Memory: 4 GB RAM
Storage: 1 GB available space

Does Become the Moon have co-op or multiplayer?

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

Single-player

Does Become the Moon run on Steam Deck?

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

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 53
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English. Text only: Japanese, Korean, Simplified Chinese.

Does Become the Moon 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