# Mass Plus

Summer DB entity ID: 868f5252\-9eb7\-4521\-a910\-08e53f46857f

Steam App ID: 1177940

Mass Plus tasks players with using physics driven, self replicating, projectiles to complete levels by destroying target spheres\.  Each level can be completed quickly but achieving high scores will require a more steady approach\.     Projectile spheres will spawn \- and consume \- smaller versions of themselves, increasing their size until they reach a critical mass\. As a sphere grows, its pull on neighbors does as well\. Players will have to carefully consider the merits of growing a sphere and risking its annihilation versus completing levels more quickly for a lesser score\.      In Mass Plus, a player's score is determined by precision, planning, and a little luck\. Will you race to complete each level or strive to be the top of a global leader board?

## Game information

- Type: game

- Developer: Gray Sage

- Publisher: Gray Sage

- Release date: Nov 15, 2019

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Casual, Indie

- Categories: Single\-player, Tracked Controller Support, VR Only, Steam Leaderboards, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1177940/ss\_eb1d8405f1cb68d6944793ad504843f86bed4ded\.1920x1080\.jpg?t=1573848060, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1177940/ss\_0aba5d182bf9a490cde20f3b8c7e951fe64ee5ac\.1920x1080\.jpg?t=1573848060, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1177940/ss\_4145903546dc6ab128f2118a08fb4e9d170dfb16\.1920x1080\.jpg?t=1573848060, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1177940/ss\_027d5633e8d05ea477960ea1ccca2a929d36d3c8\.1920x1080\.jpg?t=1573848060, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1177940/ss\_ff81b22989cb849e54998420744f815d75022cf7\.1920x1080\.jpg?t=1573848060

- Price: 499 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 0

- Steam positive reviews: 0

- Steam negative reviews: 0

- Steam positive percentage: Not collected

- 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/868f5252-9eb7-4521-a910-08e53f46857f/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/868f5252-9eb7-4521-a910-08e53f46857f/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\-28T16:58:32\.455488\+00:00

- Details observed: 2026\-09\-24T14:02:35\.027507\+00:00

- Player count observed: 2026\-09\-24T14:02:36\.266474\+00:00

- Reviews observed: 2026\-09\-24T14:02:36\.01211\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/1177940/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1177940/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=1177940","reviews":"https://store\.steampowered\.com/appreviews/1177940"\},"price":"2026\-09\-24T14:02:35\.027507\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-24T14:02:35\.027507\+00:00","players":"2026\-09\-24T14:02:36\.266474\+00:00","reviews":"2026\-09\-24T14:02:36\.01211\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"a13d75b0\-9bf5\-4d0e\-b31d\-bc51cbf59a7f","catalog":"8a8d231c\-4d88\-428b\-9168\-f7481004c459","details":"db0f1b38\-1b6e\-41a9\-8bf2\-bc052df7c296","players":"0aa6ede6\-f56e\-43de\-afad\-afb89c2b6f49","reviews":"325e4338\-6a61\-4e8f\-8b75\-bcdcbeadb6e2"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"868f5252\-9eb7\-4521\-a910\-08e53f46857f","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/1177940/) · [JSON](/api/v1/games/868f5252-9eb7-4521-a910-08e53f46857f)