4Line
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About 4Line
4Line is a real-time version of 4 in a Row, played in matches that last about 30 seconds. You try to get four pieces in a row before your opponent does.
You gain pieces over time, but the more pieces you have stored, the slower you gain them. Spend stored pieces to make large plays, or play quickly and aggressively. Gems appear randomly on the board; collecting one increases how quickly you gain pieces, so matches vary from game to game.
Train against AI at one of three difficulty levels, then play against friends or random opponents from around the world.
Frequently asked questions
The best price for 4Line is $2.99 at Steam. It is the only shop with an offer that activates in your country.
Yes. 4Line has multiplayer and a single-player mode. It supports online PvP.
Yes. 4Line is the full base game. You need nothing else to play it.
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.








