Play Sime Is Back 18+

About This Game

Sime Is Back 18+ takes the beloved retro-inspired platformer into full chaos!

Explore a sprawling underground temple and travel to a different worlds, collect shiny diamonds and keys, and unlock new levels in a mysterious world hub packed with that nostalgic charm you’ve come to love. It’s everything you’d expect from a fun, lighthearted 3D platformer…

Until it isn’t.

What awaits behind the final doors is nothing you could have anticipated. The game takes a sharp, unexpected turn.

🕹️ Classic 3D Platforming… at First – Run, jump, and collect in a nostalgic adventure.

🧩 Solve Creative, Action-Based Puzzles - Defeat enemies and progress through the game!

🔑 A World Hub – Unlock new areas and uncover the mysteries of the underground temple.

💎 Collect Diamonds - Progress and unlock bonuses throughout the game!

👀 A Completely Normal Ending… – Nothing weird happens.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI played a key role in developing this game, improving both creative and technical elements. It generated textures, assisted with 3D models, and helped build the game world efficiently. AI also contributed with coding.

Mature Content Description

The developers describe the content like this:

This game contains violence and blood in its final sequences. While most of the game plays like a traditional lighthearted 3D platformer, the ending features a sudden shift in tone and a depiction of a character using a firearm in a violent manner.

There are no depictions of sexual content, drug use, or self-harm, but the unexpected nature of the ending may be unsettling to some players.