Last Asylum: Plague
37GAMES GLOBAL
| Category | Strategy |
| Installs | 10,000,000+ |
| Version | 1.0.86 |
| Updated | Jul 2, 2026 |







About this game
Game Overview
Last Asylum: Plague is a free-to-play strategy game from 37GAMES GLOBAL that blends base management, resource gathering, and combat against a spreading plague. The player takes the role of a plague doctor overseeing a sanctuary, where the loop alternates between treating patients, crafting remedies, expanding wards, and sending survivors out for supplies. That management layer sits alongside defensive battles against the Rat Swarm and territory fights over ruined towns. The result is a mobile strategy game that shifts between city-building, hero collection, and tactical confrontation. Its appeal comes from juggling several interconnected systems rather than focusing on one pure genre lane, which should suit players who like progression-heavy mobile strategy with a grim survival theme. The 10,000,000+ install range and 4.56 rating from 237,819 reviews suggest a large audience and a well-established release on the UK Google Play Store and App Store.
Core Gameplay Features
- Sanctuary Management The sanctuary acts as the central hub. Patients are treated there, herbal remedies are crafted, and wards are expanded to cope with the growing number of sick and desperate survivors.
- Resource Gathering Survivors are sent out to collect timber, herbs, food, and other supplies. Those resources support construction, upgrades, and the broader survival economy.
- Tower Defence The Rat Swarm defence layer asks for towers, upgraded heroes, and a push to defeat the Rat King. It adds a more direct combat rhythm to the management loop.
- Hero Squads Elite squads are formed from different hero types for battlefield control. The description frames team composition and upgrades as important to winning contested areas.
- Territory Expansion Abandoned towns and crucial cities can be reclaimed to extend control. That gives the game a broader strategy layer beyond simply surviving inside the sanctuary.
What Makes It Stand Out
Its strongest point is the way it combines several familiar mobile strategy formats into one loop. Rather than staying with simple base building, it keeps moving between survival management, defence, and map control, which gives the structure more variety than a single-system game.
- Broad Strategy Mix The game does not rely on one mechanic alone. Management, gathering, tower defence, and squad combat all feed into the same progression path, which broadens its appeal within the strategy category.
- Large Player Base More than 10,000,000 installs on Google Play and a 237,819-review rating count point to a game with substantial reach. That usually means more visible support and a clearer sense of how the game performs in practice.
- Cross-Platform Access Availability on both Android and iPhone makes it straightforward to use across the main UK mobile stores. The App Store listing also gives it a 12+ age rating, while Google Play marks it PEGI 16.
Things to Know Before Playing
The practical trade-offs are mostly the usual ones for a large free mobile strategy game. It is likely built around long-term progression and monetisation, and the App Store file size is substantial, so storage and update planning matter.
- Large iOS Download The App Store listing reports a size of 636,922,880 bytes, which is roughly 607 MB. Extra free space is wise for updates and cache, especially on older iPhones or iPads.
- Free-To-Play Monetisation The game is free on both stores, and its scale strongly suggests in-app purchases or similar monetisation. That is common for mobile strategy games with building and hero progression.
- Age Rating Split Google Play lists PEGI 16, while Apple rates it 12+. That difference matters for families, especially where parental controls or screen-time settings are already in use.
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