Into the Portal

Into the Portal: Giantess World Journey begins when you are suddenly awakened by a glowing blue portal in your bedroom. You get a little too close and get sucked right in, waking up in a completely different world under the massive shadow of Trishka, a towering giantess. Luckily, she decides to take care of you, kicking off a unique size-play adventure. This free online adult visual novel brings cute, comical interactions and massive proportions to a browser game you can play instantly on PC or mobile.

The game leans heavily into the playful and intimate connection between you and Trishka. Fans of mega-sized breasts will find plenty to enjoy here, as the game does not shy away from extreme sizes. However, it is very early in development. The developer is a solo creator working on this in their spare time, so things like music, sound effects, and character expressions are currently missing. Also, all the artwork is AI-generated, which some players find highly inconsistent or off-putting. But if you have a soft spot for gentle giantesses and want to see a cute size-play romance grow over time, it is worth a look.

Press Play and start directly in your browser with no separate installation.

About the Developer: Created by AGOGAMES - support the developer for updates and more work.

Game Info: Ren'Py adult visual novel | by AGOGAMES | Giantess / Size Play | English.

Updated to Alpha 0.06 on July 6th 2026.

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