
ReThink 3.5
ReThink 3.5 is a previously unreleased Puzzle Game rebuilt in Unreal engine 5, in a peaceful futuristic setting, that features a variety of Puzzles that utilize Lasers and the behavior of light and it's colors to create challenging problems to solve.
Offers
What are keyshops?Multipacks (1)
ReThink Series (12)
Other games from the same series.
About ReThink 3.5
I rebuilt the game in Unreal Engine 5, so that all the content that was in the game will not be wasted and is accessible to those who want to play through it.
This also allows the game to utilize and benefit from all the other improvements that were made for the newer games, resulting in a better experience.
As the Name implies, the game fits between ReThink 3 and 4 in terms of how the puzzles are designed, but it also comes with its own unique feature that is not in the newer games (yet).
Content wise, there are more than 40 puzzles in the game, all built around the utilization of lasers and logic.
On the technical side of things, the game comes with improved performance over the previously released ReThink games.
Especially slower CPUs and Graphics cards should benefit from this*, while players with faster hardware also should see improved performance.
Graphically, the games peaceful setting looks great on highest settings, while still looking like the older games (ReThink 1-3) on lower settings - retaining its compatibility with older hardware. (In fact, the rebuilt game runs a lot better than the original one would have.)
*System requirements and the engines driver requirements still apply.
Game details
Game details
Age ratings
Game modes
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Features
ReThink 3.5 price history
Lowest tracked price: £3.23 (Jul 7, 2026) · current best: £5.89.
ReThink 3.5 reviews
100% positive reviews all-time.
ReThink 3.5 — frequently asked questions
Where can I buy ReThink 3.5 at the cheapest price?
Right now the cheapest offer for ReThink 3.5 is £5.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price ReThink 3.5 has ever been?
The lowest price KingsPrice has tracked for ReThink 3.5 is £3.23 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get ReThink 3.5 at a discount?
Create a free price alert on this page and KingsPrice will email you when ReThink 3.5 drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 or newer
- Processor: AMD Phenom / Intel Pentium
- Memory: 4 GB RAM
- Graphics: AMD RX 470 / nvidia GTX 1060
- Storage: 6600 MB available space
- Additional Notes: The game will not run on Windows 7 and/or DirectX 11.
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 or newer
- Processor: AMD Ryzen 3 / Intel Core i3
- Memory: 4 GB RAM





















