# Fantasy Grounds \- 5E: Legendary Planet

Summer DB entity ID: 382022c0\-50bd\-462a\-b1c1\-5e100e965a70

Steam App ID: 438070

A strange sickness afflicts the frontier settlement of Holver's Ferry, threatening to overwhelm its citizens with an alien madness\. Already the town has nearly torn itself apart, and the local sheriff is missing\. When the PCs brave the surrounding wilderness as the village's latest newcomers, the beleaguered townsfolk desperately turn to them for assistance\. But can these erstwhile heroes trace the diseased carrier to its source and solve the mystery before they, too, succumb to The Assimilation Strain? The Assimilation Strain is an introductory adventure for the 5th Edition of the world's most famous roleplaying game which can be played as a standalone adventure for 1st\-level characters or as a prelude to the Legendary Planet Adventure Path, introducing heroes from any fantasy world to the cosmic threat of alien invaders from beyond who see nothing on this planet but another world to conquer\. The adventure blends exploration and negotiation alongside elements of horror and a desperate battle to survive against a foe bent on their enslavement or extermination\. The interplanetary adventure continues in To Worlds Unknown, launching your heroes into a fantastic universe of exotic pulp adventure\! The sword and planet genre comes to life on Legendary Planet\!  Requires: 5E ruleset   Conversion by:  Zacchaeus  Adapted for Fantasy Grounds by:   Zacchaeus   Requires:  The free Fantasy Grounds virtual tabletop \(VTT\) software and the included 5E Compatible ruleset\. Screenshots may differ from what you see in\-game based on the extension and ruleset you have loaded\.

## Game information

- Type: dlc

- Developer: SmiteWorks USA, LLC

- Publisher: Smiteworks USA, LLC

- Release date: Jan 25, 2016

- Coming soon: false

- Free to play: false

- Parent Steam app: 252690

- Genres: Indie, RPG, Strategy

- Categories: Multi\-player, Online PvP, LAN PvP, Shared/Split Screen PvP, Co\-op, Shared/Split Screen, Cross\-Platform Multiplayer, Downloadable Content, Remote Play Together, Family Sharing

- Platforms: windows, mac

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/438070/ss\_b5356ec1191a313aa9548239e5d18a5e4fdd138c\.1920x1080\.jpg?t=1782864507, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/438070/ss\_7431ca4906739e594cb01250dced9b876a4c5992\.1920x1080\.jpg?t=1782864507, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/438070/ss\_8190970218617ff49b3be0e8d552da170995a2b2\.1920x1080\.jpg?t=1782864507

- Price: 999 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: Not collected

- 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/382022c0-50bd-462a-b1c1-5e100e965a70/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/382022c0-50bd-462a-b1c1-5e100e965a70/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\-22T09:15:02\.504411\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-22T09:15:03\.552258\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/438070/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/438070/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/438070"\},"price":"2026\-09\-22T09:15:02\.504411\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-22T09:15:02\.504411\+00:00","players":null,"reviews":"2026\-09\-22T09:15:03\.552258\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"f0004376\-36ac\-4cb5\-ad47\-e3b34d89524a","catalog":"44601033\-9082\-465c\-b58a\-558a6bfe1d80","details":"f0092000\-0cb9\-4bc8\-9093\-59113457d0ef","players":null,"reviews":"cb596e85\-3275\-4b48\-bd9c\-6ac26691d753"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"382022c0\-50bd\-462a\-b1c1\-5e100e965a70","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/438070/) · [JSON](/api/v1/games/382022c0-50bd-462a-b1c1-5e100e965a70)