# Prototype™

Summer DB entity ID: d4ea6b0f\-3936\-4c4d\-8d12\-74629a8f3397

Steam App ID: 10150

You are the Prototype, Alex Mercer, a man without memory armed with amazing shape\-shifting abilities, hunting your way to the heart of the conspiracy which created you; making those responsible pay\.                        Fast & Deadly Shape\-Shifting Combat:  Reconfigure your body to the situation at hand\. From Claws to Blades to Hammers to Whips, choose the right weapon for the situation\. Change to a shield or armor for defense, or use advanced sensory powers \(thermal vision, infected vision\) to track your enemies                        Over\-the\-Top Locomotion & Agility:  Seamlessly and fluidly bound from building to building, run up walls, bounce off cars and everything in your path\. Adaptive parkour lets you move freely through the open\-world environments of New York City\.                        Unique Disguising Abilities:  Consume anyone at anytime, take on their appearances and assume their memories and special abilities\.                        Deep, Conspiracy\-Driven Storyline:  Wake up with no memory of the past\.\.\.just mysterious powers and a link to a town in Idaho\. Delve into the mysteries of your origin, the true nature of your power and your part in a conspiracy 40 years in the making\.

## Game information

- Type: game

- Developer: Radical Entertainment

- Publisher: Activision

- Release date: Jun 10, 2009

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Action, Adventure

- Categories: Single\-player, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008853\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008854\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008855\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008856\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008857\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008858\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008859\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008860\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008861\.1920x1080\.jpg?t=1655760765, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/10150/0000008862\.1920x1080\.jpg?t=1655760765

- Price: 1999 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 150

- Steam review count: 14278

- Steam positive reviews: 11488

- Steam negative reviews: 2790

- Steam positive percentage: 80.45944810197507%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/d4ea6b0f-3936-4c4d-8d12-74629a8f3397/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/d4ea6b0f-3936-4c4d-8d12-74629a8f3397/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-21T17:59:46\.105905\+00:00

- Player count observed: 2026\-09\-21T17:59:47\.381037\+00:00

- Reviews observed: 2026\-09\-21T17:59:47\.22846\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/10150/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/10150/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=10150","reviews":"https://store\.steampowered\.com/appreviews/10150"\},"price":"2026\-09\-21T17:59:46\.105905\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-21T17:59:46\.105905\+00:00","players":"2026\-09\-21T17:59:47\.381037\+00:00","reviews":"2026\-09\-21T17:59:47\.22846\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"a1b866c7\-301d\-4d95\-bcbd\-318da7b738fa","catalog":"f5b920fa\-5e66\-4def\-ab5c\-62be716e96d6","details":"629d1155\-56d6\-4ba6\-9202\-1e61f07afad8","players":"3483ca66\-99f1\-453a\-8230\-edc7075c4b6e","reviews":"1bdf321d\-d325\-4b50\-96ae\-3c8085c51824"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"d4ea6b0f\-3936\-4c4d\-8d12\-74629a8f3397","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/10150/) · [JSON](/api/v1/games/d4ea6b0f-3936-4c4d-8d12-74629a8f3397)