The free version typically serves as a demo. You can practice AI construction and engage in "freeplay" modes, but ranked matches or advanced features may require a one-time payment.
It is a strategy game where you program robot AI using a visual flow-chart system to compete in an arena against other players' code. GLADIABOTS - AI Combat Arena - Apps on Google Play Gladiabots Free Download
You can find the official versions through these major storefronts: The free version typically serves as a demo
The developer, GFX47, states that in-app purchases are purely for cosmetic credits (skins) and do not grant gameplay advantages. Gladiabots Free Download