What or phone model are you installing this on? Are you using a touchscreen or physical hardware buttons? Do you need help configuring a save-state manager ? Share public link
If you aren't using an old Nokia or Sony Ericsson, you can run these .jar files on Android using the J2ME Loader emulator or on PC with tools like KEmulator . Recent Alternatives Cadillacs & Dinosaurs Java Game - Download on PHONEKY cadillacs and dinosaurs java game 320x240 2021 upd
The game continues to feature the classic elements that made the original a hit: What or phone model are you installing this on