IMHO.

Insomnia: Theater in the Head vs Germ Blasters

Insomnia: Theater in the Head and Germ Blasters both land in Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Casual games on Steam. Insomnia: Theater in the Head (2022) is 3 years older than Germ Blasters (2025). Germ Blasters is currently ~60% cheaper on Steam than Insomnia: Theater in the Head (0.99 USD vs. 2.49 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Insomnia: Theater in the Head

Choose Insomnia: Theater in the Head if you want an Indie, Adventure, and Simulation experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. Insomnia: Theater in the Head launched in 2022.

Choose Germ Blasters

Choose Germ Blasters if you want the Multi-player and Steam Leaderboards side of the pairing. On Steam, it's currently about 60% cheaper on the Steam Store. Germ Blasters launched in 2025.

Both Insomnia: Theater in the Head and Germ Blasters sit in Casual on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Insomnia: Theater in the Head vs Germ Blasters — Steam metadata comparison
Insomnia: Theater in the Head — Steam game coverInsomnia: Theater in the HeadGerm Blasters — Steam game coverGerm Blasters
Released20222025
GenresIndie, Adventure, Simulation, RPG, CasualCasual
PlatformsWindows, macOSWindows, Linux
Steam DeckDeck PlayableUnrated
Price2.49 USD0.99 USD
Steam reviews96.5% positive (318 reviews)2 reviews
MultiplayerSingle-player onlyMulti-player
DevelopersPerfect Day StudioHen Soup Studios

Side by side

Insomnia: Theater in the Head vs Germ Blasters — FAQ

Should I play Insomnia: Theater in the Head or Germ Blasters first?
If you want chronology, Insomnia: Theater in the Head (2022) came out before Germ Blasters (2025). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Insomnia: Theater in the Head and Germ Blasters similar?
They overlap on Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Does Insomnia: Theater in the Head have multiplayer like Germ Blasters?
No. Germ Blasters supports multiplayer on Steam (Multi-player), while Insomnia: Theater in the Head is listed as single-player only.
Does Insomnia: Theater in the Head run on Steam Deck?
Yes — Insomnia: Theater in the Head is rated Deck Playable by Valve. Germ Blasters doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Insomnia: Theater in the Head vs Germ Blasters (2026) · imho.run