The best alternatives to Swopster are Dots & Co, TwoDots, and Connection!. If these 3 options don't work for you, we've listed a few more alternatives below.
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Haggle — A CTA buyers want to click, when they aren't ready to demo
Connection! is a simple puzzle game, but also a powerfull challenge to train your mind. This game will help you improve your ability to focus and to relax, while you develop your own strategy to solve puzzles. ...
In match dots the you need to draw ingenious lines and shapes to help two little separated dots overcome all the obstacles and meet each other. With a large number of levels, this engaging physics-based puzzle ...