101 Lab is a 2D roguelite survival game for 1–4 players. Battle monster hordes as adorable lab creatures, collect weapons, trigger elemental reactions, and unleash powerful skills. Gather resources, build your base, and set up defenses. Team up to take down mighty bosses and survive wave after wave.

Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology