I enjoy this collection really much, and play many of them regularly using the Android port. https://play.google.com/store/apps/details?id=name.boyle.chris.sgtp

I enjoy this collection really much, and play many of them regularly using the Android port. https://play.google.com/store/apps/details?id=name.boyle.chris.sgtpuzzles https://play.google.com/store/apps/details?id=name.boyle.chr... Some other similar games I recommend. Feel free to expand, I'm always looking for more! Slitherlink, same as Loopy, but I prefer the generated puzzles here https://play.google.com/store/apps/details?id=com.ejelta.slitherlink.full https://play.google.com/store/apps/details?id=com.ejelta.sli... Instead of Pattern in the collection, play a variant of picross/nonogram with hand made levels, much more satisfying. Picross3d is similar but 3d, really good. Sherlock and Honeycomb, two variants of hint games where you deduce what is where. Like "x is to the left of y". Willa's Walk. Create a loop through rooms, but can never walk straight. All three can be found here for desktop and mobile https://www.kaser.com/mobile.html https://www.kaser.com/mobile.html (they look funky but play well) Hexcells, a bit like minesweeper but multiple different kind of clues. On Steam, but also a mobile variant called Sixcells. https://store.steampowered.com/app/265890/Hexcells/ https://store.steampowered.com/app/265890/Hexcells/ https://0hh1.com/ https://0hh1.com/ fill a grid with yellow and blue, but never three in a row. As for a non-constraint type of game, Snakebird is really clever, and really hard. https://play.google.com/store/apps/details?id=com.NoumenonGames.SnakeBird_Touch https://play.google.com/store/apps/details?id=com.NoumenonGa...