Overview
Smile Protocol plunges players into a high-stakes survival FPS experience where every successful run fuels your progression. Developed and published by OxygenStudio, this title, currently in Early Access, emphasizes a loop of intense combat, resource acquisition, and strategic gear upgrades. Players will navigate dangerous encounters, earning in-game currency and keys to purchase new equipment, open loot cases, and expand their collection of cosmetic and functional items. The core gameplay revolves around surviving for as long as possible, with extended survival directly translating into greater rewards.
Highlights
- Genre Blend: Combines intense FPS action with survival and simulation elements, offering a unique gameplay loop.
- Deep Customization: Features an extensive inventory system allowing players to unlock and equip weapon skins, attachments, gloves, grenade skins, and collectible items.
- Progression System: Every run contributes to player progress, with rewards like coins and keys enabling the acquisition of better gear and the opening of cases for rare items.
Who It's For
Smile Protocol is designed for players who enjoy fast-paced first-person shooters with a strong emphasis on progression and customization. Fans of survival games looking for a rewarding loop where risk directly correlates with reward will find a lot to like here. The inclusion of a case and collection system also appeals to players who enjoy the thrill of unlocking new cosmetic items and building a unique inventory.
Game Info
Smile Protocol is a single-player FPS experience that launched on August 7, 2026. It is available as a paid title and supports a wide range of languages, including English, Japanese, and Simplified Chinese. The game features combat with firearms and enemy encounters, with blood effects present when enemies are hit, all presented within a gameplay-focused context. Players can expect features like Steam Achievements and camera comfort options.





