Side-by-side comparison of two listed Games — real listing data only, no paid placement.
On record, they differ in: platforms (Coolmath Games 2 official install links found vs Tetris 1 — store/installer links only); unique tags (Coolmath Games 1: #logic vs Tetris 1: #classic). Same pricing model (Free) and category (Games). Listing facts only — not a recommendation.
The brain-training game site every student knows
Coolmath Games serves logic and skill games playable anywhere — a school-computer legend for decades. Strategy, puzzles and classics like Run and Papa's games, free in any browser.
Published 2026-08-06 · Links checked 2026-09-17
Play the official version of the world's most iconic puzzle game
The official Tetris site offers free browser play of the timeless falling-block puzzle, plus news from the franchise spanning four decades of games, tournaments and cultural history.
Published 2026-08-06 · Links checked 2026-09-17
| Coolmath Games | Tetris | |
|---|---|---|
| Pricing | Free | Free |
| Category | Games | Games |
| Rank in Games | not in top 50 of 74 | not in top 50 of 74 |
| Alternatives listed | 3 → | 3 → |
| Shared tags | #puzzle #browser-games | |
| Unique tags | #logic | #classic |
| Platforms | iOS · Android | iOS |
| Company | Coolmath Games | Tetris |
| In their own words | Coolmath Games is a brain-training site for everyone, where logic & thinking & math meets fun & games. These games have no violence, no empty action, just a…— official site (homepage description), checked | Created in 1984, the Tetris® brand is one of the leading and most distinctive video game brands and franchises in the world.— official site (homepage description), checked |
| Official channels | X (Twitter)YouTubeInstagramFacebookTikTokdeclared on www.coolmathgames.com via schema.org sameAs | X (Twitter)InstagramFacebookdeclared on tetris.com via schema.org sameAs |
| Official website | www.coolmathgames.com | tetris.com |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
Only platforms with an official store or installer link are listed; others may exist.
Coolmath Games is Free; Tetris is Free. Both are listed in Games on ToolDock.
What they have in common: #puzzle · #browser-games
Coolmath Games is listed as free; Tetris is listed as free. Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are Games listed on ToolDock, and they share the tags puzzle, browser-games.
ToolDock keeps a tag-matched alternatives list for each: see Coolmath Games alternatives and Tetris alternatives.