The Cat in the Hat: Rainy Day Mayhem is listed on Steam as released October 30, 2026 at $39.99, developed by Casual Brothers Ltd. and tagged Casual.
VERIFIED Source: Steam store page (appid 3465710), checked 2026-10-30
News · the-cat-in-the-hat-rainy-day-mayhem · 2026-10-30
The Cat in the Hat: Rainy Day Mayhem is a $39.99 Dr. Seuss party game with 18 minigames for up to 4 players, out on Steam October 30, 2026.
Direct answer
Baseline date: 2026-10-30. Always confirm in-game for anything time-sensitive.
Key facts
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VERIFIED Source: Steam store page (appid 3465710), checked 2026-10-30
VERIFIED Source: Steam store page (appid 3465710), checked 2026-10-30
VERIFIED Source: Steam store page (appid 3465710), checked 2026-10-30
FAQ
It is $39.99 on Steam. It released on October 30, 2026 and is developed by Casual Brothers Ltd.
Up to 4 players, according to the store page, and it can also be played solo.
Two: Find the Cat, a chase across 14 rooms, and a set of 18 minigames including capturing penguins and decorating a cake.
The page describes it as a party for all ages with easy controls and varying difficulty levels, so it is presented as family play.
Details
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Everyone from the Dr. Seuss classic appears: you can play as smart and steady Sally, energetic wild card Johnny, Thing 1 and Thing 2, or cheerful Little Cat A, with The Cat in the Hat and the Fish present as well.
The whole thing happens in the house on a rainy day, framed by the Cat's line that it is fun to have fun but you have to know how.
Two modes sit at the centre: Find the Cat, where you turn the house upside down looking for him, and the minigame collection.
18 minigames cover things like capturing penguins and decorating a cake, with varying difficulty levels and both long and short challenges.
Find the Cat sends you hunting across 14 rooms of the house.
Competing earns rewards, and the page asks whether you will find all the stickers for your book.
It is pitched as a game-night title: dive in solo or race to the end with up to 4 players.
The page calls it a party for all ages with easy controls and varying difficulties, and describes replaying in different ways (BOUNDED: official Steam description, checked 2026-10-30).
It positions the game around Dr. Seuss characters and family play rather than competition with another title, and names no other game as a comparison (BOUNDED: official Steam description, checked 2026-10-30).
What you can use right now, and what must be re-checked before publishing or by the next update.
| Field | Ready now | To verify |
|---|---|---|
| Facts & sources | 3 verified fact(s), each with its source. | Re-check with the next data pull. |
| Update cadence | Baseline 2026-10-30. | Codes/news re-checked every 3–7 days, daily around events. |
Evidence boundary
Opened and used as the reference for the facts above.
Open source ↗Labels: VERIFIED official source · BOUNDED attributable secondary source · COMMUNITY player report pending verification. Re-check time-sensitive data in-game.
Last checked: 2026-10-30Related
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