Sleep Attack
Developed by Bad Seed · Published by Bad Seed
At a glance
Overview
A casual, indie, strategy game by Bad Seed, published by Bad Seed — single-player.
Steam’s own one-line description: “Enjoy an amazing new TWIST in Tower Defense! You control the layout of the battlefield, and you decide the paths your enemies follow!” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Sleep Attack.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows Vista or higher
- Processor: 1.8 Ghz
- Memory: 2 GB RAM
- Graphics: Video card with 512 MB of VRAM
- DirectX: Version 9.0c
- Storage: 1 GB available space
Supported languages (9)
Sleep Attack FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Sleep Attack?
Steam classifies Sleep Attack as a Casual, Indie, Strategy game, developed by Bad Seed. Enjoy an amazing new TWIST in Tower Defense! You control the layout of the battlefield, and you decide the paths your enemies follow!
How much does Sleep Attack cost?
As of June 2026, Steam lists Sleep Attack at $6.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Sleep Attack single-player or multiplayer?
Steam lists these modes for Sleep Attack: Single-player. It lists a single-player mode.
Is Sleep Attack on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Sleep Attack for Windows, macOS. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Sleep Attack out yet?
Yes — Steam lists a release date of May 28, 2015.
What platforms is Sleep Attack on?
Sleep Attack is listed for Windows, macOS on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Sleep Attack single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Sleep Attack cost?
Steam lists it at $6.99.
Does Sleep Attack have achievements?
Yes — Steam lists 70 achievements for Sleep Attack.
Who made Sleep Attack?
Sleep Attack is developed by Bad Seed and published by Bad Seed.
Where to get Sleep Attack
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Bad Seed.