Chainpop vs RobozzleReboot

Chainpop is a simple puzzle game built around chain reactions. Tap a bubble, and it pops, sending out a ripple that hits nearby bubbles and sets off a cascade across the board. Your goal is to clear every bubble using only a limited number of taps. There are no lives to run out of and no “come back in 30 minutes” when a level doesn’t go your way. You can retry as many times as you want, right away. Some levels click immediately. Others take a few tries to figure out. And if you’re really stuck, you’ve got tools to help: bonus taps, a skip, or a hint. One of each refreshes for free every day — and if you want more, you can grab a few extra. No waiting around or watching an ad to keep playing. No matter how long a level takes, there’s a satisfying moment when the solution finally clicks. Chainpop is made for those little in-between moments: on the train, in a waiting room, or while winding down before bed. Pick it up, solve a level or two, and come back whenever you want. It’s a puzzle game that gives your brain something to do without feeling stressful.

Robozzle Reboot brings back the classic robot-programming puzzle game to iOS — write tiny programs to guide a robot around a grid, collect every star, and reach the end. No syntax to memorize: every puzzle is solved by dragging instructions into place. HOW IT WORKS Program your robot with a small set of building blocks: move forward, turn left, turn right, paint a tile, and call one of five subroutines (F1–F5). Any instruction can be conditioned on the color of the tile the robot is standing on, so a handful of slots can express surprisingly deep logic. Run your program step-by-step or at full speed, and iterate until every star is collected. CAMPAIGN + COMMUNITY PUZZLES Work through a curated Campaign of puzzles from Robozzle's original creators, sorted by difficulty from your first steps to genuine head-scratchers. Or dive into Community Puzzles — the full catalog, searchable and sortable, with ratings from other players. BUILD YOUR OWN Design and publish your own puzzles with the built-in puzzle editor. Lay out the grid, place stars and colored tiles, test your solution, then share it with the community. TRACK YOUR PROGRESS Sign in with Apple to claim a pseudonym, appear on the global Leaderboard, and rate the puzzles you play. Earn points for every puzzle you solve, and pick up right where you left off — your progress is saved automatically. NEW TO ROBOZZLE? Start with the in-app Tutorials, a short series of levels that introduce each instruction one at a time. Robozzle is an original game by Igor Ostrovsky and other contributors (robozzle.com). Robozzle Reboot is a fresh implementation, built with the original author's agreement.