DinoZ

The laboratory's mistake becomes a rescue mission in DinoZ. Intelligent dinosaurs escape a research facility, take scientists hostage and move into the forest, where they prepare traps. You can try to save the captives by yourself or use the two-player mode to bring a friend into the search.

The description does not specify the number of levels or dinosaurs, and it gives no complete weapon list. The controls do establish attacks, bombs, weapon switching and wall jumping, so there is a concrete action set to learn. Treat the traps as something to watch for rather than assuming every forest route is safe. DinoZ uses WASD, F to hit, H for bombs, W to jump and Q to change weapons for Player 1. Player 2 has arrows, L, J, Up Arrow and U respectively; both players can wall jump with their jump keys.

Keep the hostage rescue in view when deciding where to move next. A route that avoids a trap can be more useful than attacking immediately, and knowing both the bomb and weapon-switch inputs gives each player clearer options when the forest gets crowded. You can tackle another shared rescue mission in Alien Catcher.