Play Hero Senki - Project Olympus (japan) Online

Hero Senki: Project Olympus came out for the Super Nintendo Entertainment System in 1992, developed and published by Banpresto. It was part of that wave of Japanese strategy games that blended different franchises, though it never left its home country. You get a crossover of characters from the Gundam, Kamen Rider, and Ultraman series, which was a pretty novel concept for its time on the console.

You control a squad of these heroes, moving them on a grid based map to engage enemies in turn based combat. The main goal is to complete each mission by defeating all hostile units or achieving specific objectives, like protecting a base for a set number of turns. Two mechanics stand out: the spirit command system, where you spend points for special abilities like healing or stat boosts, and the combination attacks that let certain units team up for more powerful strikes. The pacing is methodical, and the difficulty can be unforgiving if you don't manage your units' energy and positioning carefully. It feels like a solid, tactical puzzle where every move matters.