Monsti is a single-player action game built around a simple premise: keep flying through a hazardous level for as long as possible. The basic control is to click and fly, while obstacles demand careful movement to stay airborne and make progress. Its compact setup puts the emphasis on timing and repeated attempts rather than a more elaborate control scheme.
Eggs add a collection goal to each run. They are difficult to obtain, and the game describes trial and error as part of finding them. Collecting eggs grants access to new characters and can also be used to purchase themes, which open up new locations and levels. That links survival and exploration: avoiding hazards is not only about continuing onward, but also about pursuing rewards that broaden the available presentation and routes.
Normal mode provides the standard challenge, while Insane mode makes enemies move much faster, increasing the difficulty of advancing and collecting eggs. With its click-to-fly premise, obstacle avoidance, and egg-driven unlocks, Monsti centers its design on short, focused attempts to push farther through its levels.