[GAME] [2.3+] Hero Training - 2D runner, sidescroller- My second game and free
You can download it here on the play store for free with no ads at all.
Google Play Store Link
The game has 30 levels split into 3 stages:
Stage 1 - You have rocket boots that allow you to make larger jumps
Stage 2 - You gain a laser gun strapped to your arm that allows you to disintegrate your foes ( you can also jump on their head and kick them off)
Stage 3 - You gain an upgraded helmet that allows you to use telekinesis to press buttons that open doors and move platforms.
It also contains a nice retro 80's soundtrack.