a cheat for never dieing is dhole a cheat for low gravity is spacea cheat for pacman looks is namcapa cheat for size is grow (use - and + to use)(you have to use the + & - buttons on a d-pad...
To type up cheats in death worm 1.4 you press the Insert key. If you need cheats then DHOLE gives you infinite health, SPACE lets you float in the, GROW lets you choose your size pressing + and -...