Games like I Wanna Maker

"Levelhead is a platformer game with intense power-ups, a full-featured campaign, and a level editor for user-generated content. As a new employee at the Bureau of Shipping, train your GR-18 delivery robot by creating levels with the intuitive editor, and publish them for the world to experience. With exceptional visuals, a fabulous soundtrack, and plenty of humor, Levelhead offers perfect mechanics for single-player, co-op, and PvP in split-screen."

Clustertruck is a platformer game where you jump and maneuver on top of speeding trucks in hazardous situations. The game features a campaign mode with increasing difficulty, and various abilities to unlock such as a grappling hook and truck cannon. It also includes a level editor, replay system, and online leaderboards for sharing and competing with others.

Fight The Dragon is a COMMUNITY CREATED Hack'n Slash RPG where players can team up and tackle exciting adventures made by other community members in our in-game Adventure Construction Kit (ACK). It's DIABLO meets LITTLE BIG PLANET

"Not Enough Madness" is an unofficial mod for MADNESS: Project Nexus that unlocks Madness mode from the start, adds a cheats menu, and allows for real-time character alterations. The mod is still being updated and support can be found on the Steam guide's comments section. Please note that the mod is not available for purchase, but can be downloaded from the provided Google Drive link.

"Ancient Warfare 3" is a sandbox-style action game with customization options and various game modes. Explore content from different eras, from the Stone Age to futuristic sci-fi, with over 3400 units, 1100 objects, and 580 equipment items. Use the in-game editors to create your own scenarios, share your creations, and access a wide range of user-generated content through Steam Workshop integration.

"Besiege" is a physics-based medieval siege warfare simulation game. Construct and control trebuchets, ballistas, and other war machines to destroy fortresses, conquer kingdoms, and complete various objectives. With a range of materials and design options, players can build and test their engineering skills in this creative and destructive sandbox.

GTTOD: Get To The Orange Door is a challenging first-person platformer. You must jump, climb, and swing your way through treacherous levels to reach the orange door. With no checkpoints and one-hit kills, only the skilled will make it to the end.

"Fancade is a fantasy arcade game where players dress up their own virtual console and play or create their own games. It offers single-player and multiplayer modes, with co-op and competitive options. However, the experience can be marred by frequent ads, bugs, and grinding, despite its intriguing story, outstanding mechanics, and stunning visuals and soundtrack."

"N++" is a demanding science fiction platformer game, with 4,340 hand-crafted levels, promoting intense momentum-based gameplay in a minimalist landscape. Featuring local co-op, custom levels, global level sharing, and leaderboards, this final N series entry offers a wealth of replayability, memorable music, and hilarious moments throughout its challenging campaign.

"Escape Simulator" is a first-person puzzle mystery game that can be played solo or in online co-op with up to 10 players. Its interactive gameplay allows for thorough exploration, and it includes a level editor for community-made rooms. Despite some bugs, the game boasts masterful visuals, a good soundtrack, and sensational replayability. The game also offers a free "Among Us" DLC and a VR version is available for wishlisting.