Ortheo's Interdimensional Jam Session

Ortheo's Interdimensional Jam Session is a rhythm game in which you play through songs by matching falling arrows to your guitar pick. You switch between three rows and press the action button in time, using precision and quick reflexes to avoid spikes that can disrupt your performance. The game takes you through different dimensions, each with its own rhythms and challenges.

Play and chart songs

The game includes two charting modes for creating custom levels:

• Drag & Drop: place notes on a grid to build a song.
• Play-Through: chart your inputs while playing through a song.

Visuals and influences

The game is a spin-off of the Ortheo franchise. Its psychedelic visual design draws on Everhood, while its health meter system is inspired by PaRappa the Rapper. Its influences also include the looks of the upcoming Rift of The Necrodancer and Muse Dash.

Custom levels and songs can be shared through Gamebanana.