Island Invasion
Developed by Curveball Games · Published by Curveball Games
At a glance
Overview
A casual, indie, strategy game by Curveball Games, published by Curveball Games — single-player.
Steam’s own one-line description: “Island Invasion is an arcade-style tower defence game, where no two playthroughs are the same! Upgrade, path-block, and mine your way to victory, on randomly generated maps and against increasingly difficult enemies.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Island Invasion.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7/ 8/ 10
- Processor: Intel Core i3 2Ghz or AMD equivalent
- Memory: 2 GB RAM
- Graphics: Intel Iris 540 1Ghz
- DirectX: Version 10
- Storage: 256 MB available space
Recommended
- OS *: Windows 7/ 8/ 10
- Processor: Intel Core i5 3Ghz or AMD equivalent
- Memory: 4 GB RAM
- Graphics: NVidia GTX 660 1GB/ AMD Radeon HD 7870 1GB
- DirectX: Version 11
- Storage: 256 MB available space
Supported languages (1)
Island Invasion FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Island Invasion?
Steam classifies Island Invasion as a Casual, Indie, Strategy game, developed by Curveball Games. Island Invasion is an arcade-style tower defence game, where no two playthroughs are the same! Upgrade, path-block, and mine your way to victory, on randomly generated maps and against increasingly difficult enemies.
How much does Island Invasion cost?
As of June 2026, Steam hasn’t published a price for Island Invasion. We won’t guess one — check its Steam page.
Is Island Invasion single-player or multiplayer?
Steam lists these modes for Island Invasion: Single-player. It lists a single-player mode.
Is Island Invasion on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Island Invasion for Windows, macOS, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Island Invasion out yet?
Yes — Steam lists a release date of Dec 8, 2018.
What platforms is Island Invasion on?
Island Invasion is listed for Windows, macOS, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Island Invasion single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Island Invasion cost?
A current price isn't recorded in our data — check the Steam page.
Does Island Invasion have achievements?
Yes — Steam lists 21 achievements for Island Invasion.
Who made Island Invasion?
Island Invasion is developed by Curveball Games and published by Curveball Games.
Where to get Island Invasion
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Curveball Games.