Toy Bizarre (1984) is an early C64 platformer from Activision, created by Mark Turmell, that puts you in a quirky toy-factory arena where valves spawn balloons that can hatch enemies if you don’t act in time, so the challenge is juggling movement, timing, and safe ways to stun/capture toys while a giant doll, Hefty Hilda, roams the same spaces looking to ruin your day. It’s simple, tense, and surprisingly addictive once the chaos ramps up.