Blocks Challenge
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About Blocks Challenge
Blocks Challenge is a puzzle game where you merge numbered blocks. Match at least three blocks with the same number to combine them into one with a larger number. The board fills as you play, and the game ends when there is no space left.
Plan your moves
As the numbers grow, the puzzles become more complex. You can make straightforward matches or plan ahead for larger combos, while managing the limited space on the board.
Global leaderboard
A global leaderboard lets you compare high scores with players around the world and climb the rankings.
Key features
- Numbered-block merging puzzles
- A board that fills up as you play
- Increasing difficulty as numbers grow
- Global leaderboard
Frequently asked questions
The best price for Blocks Challenge is $0.46 at Difmark. That is 88% less than on Steam, where it costs $3.99. 4 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Blocks Challenge stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Blocks Challenge are: Windows 10, 100 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Blocks Challenge is a single-player game.
Yes. Blocks Challenge is the full base game. You need nothing else to play it.
Buy Blocks Challenge 88% cheaper than on Steam.
Blocks Challenge is available for 88% less in shops such as Difmark, Kinguin, or Driffle.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











