Nightmares

Nightmares is a combination of a classic collectible card game and a roguelike deck builder. Race against the clock to defeat your opponent before your sanity runs out. Win or lose, you'll get the opportunity to upgrade your deck. Can you craft the ultimate deck for an undefeated run?

At a glance

• Platform: Windows, macOS.
• Genres: Strategy, Free To Play, Early Access.
• Release date: Jun 16, 2026.
• Steam user reviews: 5 user reviews (20% positive).
• Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

System requirements as published by the developer on Steam.

Activate on Steam

• Open the offer above — it takes you to this game's official Steam store page.
• Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
• Enter the product code exactly as it was issued to you.
• The game appears in your Steam library — download and play.

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