About UFO98
UFO98 is a game tagged Simulation, Strategy and Idler by Shadowgate Interactive, launching on Steam on Nov 9, 2026. That is a packed week for games like it, with 248 similar games launching the same week. The quietest week ahead for games like it starts Nov 30. The Steam games most like it include MMO98, ClickRush and IncrementalOS.
UFO98 is a retro incremental simulation game set on an isolated Win98 desktop. Decrypt encrypted alien signals, leak top-secret files, and defy an oppressive government to awaken humanity to the truth.
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Oct 26, 2026 — Packed, 281 similar games
- Week of Nov 2, 2026 — Packed, 281 similar games
- Week of Nov 9, 2026 — Packed, 248 similar games
Quietest: Nov 30, Dec 7, Jan 11.
Also launching the week of Nov 9
All upcoming games
Steam data
Everything Steam lists for UFO98 · record updated 1 day ago
Overview
App info
- App type
- Game
- Developer
- Shadowgate Interactive
- Publisher
- Shadowgate Interactive
Platforms
Features
4News
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Oct 7, 2026 · Community Announcements UFO98 - Demo Out Now!
Hey everyone!After a lot of hard work behind the scenes, the free demo for UFO98 is officially live on Steam! I've put a lot of care into refining the overall experience for this release. Here is a l…
Data from public Steam pages, updated daily; 4 days of history. LaunchRivals is not affiliated with Valve or Steam.