# Simply Chess \- Premium Upgrade\!

Summer DB entity ID: f3749375\-5377\-40a0\-8f3f\-7c6226288fac

Steam App ID: 451690

This DLC lets you support the continued development of Simply Chess and get a few bonuses out of it, in the process\!    No more cross\-promotions for our other games\. This way you can create a new game 7 seconds faster\*\!    The game will now have a way to show up in your Steam Library\.    Unlocks the "Patron of the Arts" achievement\.    Adds a "Limitless" level of AI which unlocks the full potential of the Stockfish AI\. You will not beat this AI\. It is a helpful learning tool for analyzing what \_should\_ be done in a given situation\.    Any new features we add to Premium, you will get automatically\!    \*: An average game of Simply Chess is around 40 minutes, so you will get a 0\.3% speed improvement\!  SO FAST\!  PLEASE NOTE: If you already own the Premium version through the previous In\-App\-Purchase system, you don't need to buy the DLC\. You will be granted a DLC key the first time you play a game, for "free" \(eg: you've already paid for it by buying the IAP whenever you did that\) \.

## Game information

- Type: dlc

- Developer: BlueLine Games

- Publisher: BlueLine Games

- Release date: Apr 13, 2016

- Coming soon: false

- Free to play: false

- Parent Steam app: 312280

- Genres: Casual, Free To Play, Indie, Strategy

- Categories: Single\-player, Multi\-player, Cross\-Platform Multiplayer, Downloadable Content, Steam Achievements, Full controller support, Steam Trading Cards, Steam Cloud, Stats, Steam Leaderboards, Steam Turn Notifications, Family Sharing

- Platforms: windows, mac, linux

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/451690/ss\_924cc5eadf07d91a9486d25e938ed0874af5320e\.1920x1080\.jpg?t=1485975637

- Price: 499 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: Not collected

- Steam review count: 22

- Steam positive reviews: 16

- Steam negative reviews: 6

- Steam positive percentage: 72.72727272727273%

- 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/f3749375-5377-40a0-8f3f-7c6226288fac/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/f3749375-5377-40a0-8f3f-7c6226288fac/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\-22T10:11:44\.499295\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-22T10:11:45\.556853\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/451690/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/451690/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/451690"\},"price":"2026\-09\-22T10:11:44\.499295\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-22T10:11:44\.499295\+00:00","players":null,"reviews":"2026\-09\-22T10:11:45\.556853\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"fcc1a1fc\-ffb7\-4032\-8b11\-b8065812f448","catalog":"fcb3018b\-05fd\-4e29\-a9a4\-2c682ffde06f","details":"22c592c9\-3904\-4772\-9ac8\-b969d5f13f20","players":null,"reviews":"806ab722\-aa45\-4198\-8d8b\-d79cd0d26f6c"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"f3749375\-5377\-40a0\-8f3f\-7c6226288fac","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/451690/) · [JSON](/api/v1/games/f3749375-5377-40a0-8f3f-7c6226288fac)