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Updated 3h ago 12 stores next in 18 min 3,610 logged since Sep 2026 Archive
Portal: First Slice

Our record

Listed on Steam. Picked up from Steam, then checked against the store.

From the store page

Help yourself to a generous, 11-level serving of Portal: First Slice, the official demo for the game that challenges you to think with portals. The winner of numerous Game of the Year awards introduces you to the test chambers at the Aperture Science Enrichment Center, where you'll learn to solve physical puzzles by opening portals to maneuver objects, and yourself, through space.

Excerpt from the Steam store page. Full description there.

Genres and features

ActionSingle-player

Questions

Is it really free?

Yes. Portal: First Slice is free right now on Steam, with nothing to pay.

Is this the full game?

No. A demo is a portion of Portal: First Slice — usually the opening section — published so you can try it. It is free permanently, but it is not the complete game.

Where do I claim it?

On the official Steam page. We link straight there — we never host game files or act as a middleman.

Giveaway history

1 from our archive
Earlier giveaways of Portal: First Slice
EndedStoreRan for
— Steam —

Recorded as each giveaway ran, not reconstructed afterwards. Publishers repeat themselves, so a title that has been free before is a reasonable bet to return.

Also ending soon

More demos on Steam