100 USERS LLM Watch whether the first minute earns a replay Review sustained game footage for control readability, first reward, risk, friction, and visible interaction evidence.
Synthetic evaluation using demonstration outputs. Not real customer demand, adoption, or revenue.
1 Orient2 Compare3 Decide
Watch for Control readability Risk feedback First reward
A GPT-5.6 01 GPT-5.6: Coin Cruisers One-Shot Game A sustained game demonstration with role selection, cycling, coin collection, rankings, and round completion.
96 B GPT-5.6 Pro 02 GPT-5.6 Pro: One-Shot Bicycle Game A sustained playable-looking bicycle game session with character controls, terrain, collisions, and HUD.
94 “The bicycle game communicates risk immediately. The ship demo looks polished, but asks the player to learn too much before the first reward.” INSPECTING SLOT A GPT-5.6: Coin Cruisers One-Shot Game Presentation 88
Comparison value 62
Interaction evidence 97
THE DECISION 2 point artifact difference
A playable idea is understood through consequence, not visual finish.
Slot A presents the stronger visible artifact. Choose the build that teaches one action, shows one consequence, and delivers one reward before adding complexity.
SLOT A IS STRONGEST IN interaction evidence 97
SLOT B IS STRONGEST IN interaction evidence 96
Source-supplied footage. Editorial demonstration scores assess the visible artifact only. Prompts, settings, authorship, and reproducibility were not independently controlled. COMPLETE CATEGORY EVIDENCE
Change the evidence. Keep the question. Select slot A or B above, then load any supplied clip into that side. The review room resets and preserves the same decision lens.
GPT-5.6 GPT-5.6: Coin Cruisers One-Shot Game A sustained game demonstration with role selection, cycling, coin collection, rankings, and round completion.
Inspect slot A SOL Ultra · Opus 4.8 · Grok 4.5 · GPT-5.5 Four-Model Side-Scroll Game Comparison A square-format multi-model game comparison showing vehicles, characters, levels, prices, and runtime states.
Load into slot A GPT-5.6 Pro GPT-5.6 Pro: One-Shot Bicycle Game A sustained playable-looking bicycle game session with character controls, terrain, collisions, and HUD.
Inspect slot B Fable 5 · GPT-5.6 SOL Ultra Fable 5 vs GPT-5.6 SOL Ultra: Flight Simulator A side-by-side flight-simulator comparison showing aircraft control, terrain, sky, and camera behavior.
Load into slot A Fable 5 · GPT-5.6 Fable 5 vs GPT-5.6: Roundabout Driving Game A side-by-side driving-game comparison showing environment, traffic layout, camera, and vehicle behavior.
Load into slot A Fable 5 · GPT-5.6 Fable 5 vs GPT-5.6: Western Train Game A vertical comparison of two interactive Western train experiences with character and camera controls.
Load into slot A Claude Fable 5 · GPT-5.6 SOL Fable 5 vs GPT-5.6: Platformer Build A vertical split-screen comparison of two generated side-scrolling platform games across several levels.
Load into slot A Open the complete game evidence room → ONE-SENTENCE CONCLUSION Field evidence wins this run. Strongest visible first-session loop in the supplied set. The verdict changes when the persona prioritizes speed over editability, so the disagreement remains visible.
Winner Field evidence
Objective score 96/100
Persona disagreement 57%
Confidence High
01 Task completion The winning output completed the primary journey without recovery help in three repeated runs.
02 Persona fit Founders chose the fastest usable path; specialists rewarded control and evidence depth.
03 Failure replay The lowest-scoring output hid one critical action and lost state after the second step.