Screenshots
Watch trailer on Steam ↗Keep
Parall Peak LTD · Published by Parall Peak LTD · Official site ↗
Content notice: Contains weapons firing, explosions, destruction of buildings and planes/boats.
Last updated 3 Oct 2026
Keep is a WW2-themed strategy shooter where you place flak turrets to defend your fortress, then jump into first-person mode to shoot down enemy planes. Switch between tactical planning and direct combat in a fast-paced blend of strategy and action
Action, Strategy · More free games
Strategize your defenses and engage in intense aerial battles as you command flak turrets and pilot a gunner in Parall Peak LTD’s WW2-themed Keep, blending tactical planning with direct combat.
About this game
Keep is a WW2-themed strategy shooter that blends tactical planning with intense first-person combat. Defend your fortress against coordinated assaults from the air, sea, and land using a unique possession mechanic that lets you shift seamlessly between strategic overview and direct control. Begin each encounter in an aerial view—build towers, assign turrets, and position your defences across the terrain. When the attack begins, possess any turret or emplacement and drop into first-person view to engage incoming threats head-on. Whether it's aircraft, ships, or advancing ground units, you'll need to switch perspectives often to stay ahead of the battle. Once an area is secured, return to the tactical layer to reassess, rearm, and reposition. The game flows constantly between high-level strategy and close-quarters combat, rewarding both smart planning and sharp aim.
Key Features:
● Hybrid Gameplay – A seamless mix of real-time strategy and first-person shooting.
● Possession Mechanic – Construct towers, assign weapons, then take control in FPS mode.
● Multi-Front Combat – Defend against aerial, naval, and land-based enemies.
● Dynamic Perspective Switching – Jump between tactical overview and immersive turret combat at any time.
● Fortress Evolution – Upgrade defences and adapt your layout as threats intensify.
● Atmospheric WW2 Setting – Realistic environments and sound design immerse you in the conflict.
Think fast, aim true, and hold the line. Keep is where strategy meets survival.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10
- Processor: Intel i7-10750H
- Memory: 16 GB RAM
- Graphics: Nvidia Geforce RTX 2070
- DirectX: Version 12
- Storage: 20 GB available space
Recommended
- OS: Windows 10
- Processor: Intel i7 - 12700k
- Memory: 32 GB RAM
- Graphics: Nvidia Geforce RTX 3080
- Network: Broadband Internet connection
- Storage: 30 GB available space
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Thank you for trying the Demo!
Thank you everyone for trying out the demo. Honestly, I am so excited that KEEP is stirring up some imaginations and excitement, and it shows from the responses and the downloads! Thank you all so much for the feedback and all the ideas. Just a couple of things about the demo:This is a very early demo. the game is ambitious and it is mostly developed by one person. EXPECT BUGS! The game is made with Unreal Engine 5 with high quality assets. Although it's only 1 level for the demo currently, it uses a lot of variety for the assets. Hence, the 10gb size (could still be 10gb size with another 20 levels using the same assets)The game is tested only on NVIDIA cards. Sorry, I didn't have access to AMD cards, but will definitely fix for future releases. So I'm not really sure how it's performing there. This one is on me.That said, it runs at 45-60fps on a Razerblade RTX 3060 @1080p (medium settings). (not great, but more than playable). It currently loads at 4k with high settings (still doesn't assess your pc automatically). Please change this first before going into the game to fit your PCs capability. Regarding the Gameplay:The game starts after you place the Keep. You will not have enemies come at you unless you place the Keep.You have to finish the tutorial to play a new game. Finish the tutorial (the tut ends after you select the turret and play for 15 seconds at the end, then it takes you back to the menu), and start a New Game. Place the Keep to launch the game. Don't forget to: Long press while placing or after placing on a unit to rotate it. Pressing X will slow down the game and will show you enemies.Right click when building of placing, to CancelSorry if it crashes, or if sometimes it's frustrating. But if you feel like you had some fun for the short time playing it, please send any feedback you have to mel@parallpeak.com. (setting up a discord server soon) Can't wait to read them!Read full article on Community Announcements (mel)
