Croaka-Crawla

Croaka Crawla is an overhead action game for the Sinclair ZX-81. Guide a frog across a busy road while avoiding scrolling traffic, then cross a river by jumping onto moving logs and turtles.

After reaching the far riverbank, the frog must jump into a gap. Baby frogs and flies may occasionally appear for extra points. A collision with a vehicle, a fall into the river, or contact with the screen edges costs one of three lives.

Before starting, players can adjust the game speed from 1 to 100, with 1 being the fastest setting. The game was developed by Chris P. Cullen and published by PSS.