Obby
Input: Spawn, checkpoint, lava jump
Useful output: Frame the finish gate, teach movement through one jump, award the first checkpoint, then reveal the next hazard.
Launch validation
Turn a game concept into a practical first-minute flow before building more systems.
Check whether the first minute has a goal, action, reward, next step, and return hook.
A strong first minute gives a new player one obvious goal, one safe action, immediate feedback, and a visible next step. It does not explain every system. Instead, it proves the core fantasy quickly enough that the player can decide whether the game is for them. Test the opening on a phone-sized screen, remove instructions that are not needed yet, and make the first reward understandable without paid pressure. Treat this brief as a hypothesis: observe where real players stop, change one obstacle, and compare the same funnel again before adding more content.
Input: Spawn, checkpoint, lava jump
Useful output: Frame the finish gate, teach movement through one jump, award the first checkpoint, then reveal the next hazard.
Input: Collect, sell, upgrade
Useful output: Place one collectible beside spawn, show the counter move, unlock one cheap upgrade, and point toward the next collection zone.
Input: Find fuse, open safe room
Useful output: Use a visible fuse and distant door, confirm the pickup, open the lit safe room, then reveal a low-risk mystery cue.
The player spawns beside five menus, a long tutorial panel, several currencies, and a store prompt. No object in the world shows what to do first.
The camera faces one goal. A short prompt teaches one action, feedback confirms progress, a free reward arrives, and the next reachable objective becomes visible.
A player should understand one goal, perform one meaningful action, receive visible feedback or a reward, and see the next achievable step.
Use these references to verify platform behavior and policy; Game Idea Lab is independent and its outputs remain planning hypotheses.