Monster Merge: Legends Alive

The playing field looks so roomy at first, and then you drop three monsters and suddenly there's nowhere left to aim. That's the trap in Monster Merge: Legends Alive, a puzzle game where combining mythical creatures is the whole point, and the field only gets tighter the better you get at it.

Here's how it works: press and hold to line up where your monster falls, let go, and watch it drop. Match it against another monster and they merge into something bigger, which racks up your score and buys you a little more breathing room, at least for now. It's simple to explain and stubbornly hard to stay ahead of once the board fills up.

It runs free in the browser on desktop and Android, no download needed, so you can open a tab and start merging in seconds. If you like the drop-and-fuse rhythm, Stick Merge scratches a similar itch, and both sit comfortably alongside the rest of the Puzzle games on the site for whenever your brain wants something to chew on.

Merge falling monsters together to score points and keep advancing before the field fills up.

Press and hold your finger or mouse button inside the playing area to aim the monster's fall trajectory, then release to drop it. Land it on a matching monster and the two combine into a bigger one.

The first few drops are easy, but the board fills fast, so plan your aim a couple of moves ahead instead of just reacting to whatever fell last.