NextGenRunGames
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Three games.
Your next attempt.

Thread coastal traffic, climb the Hollow Spire or throw back a castle invasion. Play these games free in your browser.

Content notice: Spirestorm and Flingkeep contain stylized or fantasy violence, blood and dismemberment. These previews are in active development.

Dive · strike · rebound

Spirestorm

Dive into enemies and turn a successful strike into your next foothold. Return to the Travelling Haven to prepare another ascent.

Play SpirestormGame Jolt mirror

Preview build: 2026.10.02.6-standalone.1

Download Spirestorm ZIP
Controls

A/D, arrow keys or mouse movement steer. Hold Space or the left mouse button to dive, hit an enemy and release to rebound. F or the right mouse button brakes. Q/E strike sideways; W or the middle mouse button strikes upward. 3 uses the starting jump. Escape pauses; M toggles sound.

Wishlist the full Steam release — Coming Soon. The Steam demo has a separate review.

Grab · throw · defend

Flingkeep

Grab invading stick figures and throw them away from your keep. Develop defenses and unlock spells, or practise in Chaos Arena.

Play Flingkeep

Preview build: v13.2.8-standalone

Download Flingkeep ZIP
Controls

Hold an enemy with the pointer, move to lift or swing, then release to throw. Space grips or drops the hovered enemy. Q/W/E cast unlocked spells at the pointer. Escape pauses; F toggles fullscreen; H shows details.

Steam store and demo reviews remain pending as checked on 3 October 2026.

Slipstream Moto motorcycle and coastal highway
One bike · one minute

Slipstream Moto

Thread four lanes of coastal traffic on a two-wheel roadster. Close passes build a score multiplier, and one collision ends the run.

Play Slipstream MotoDownload 333 KiB ZIP

Gameplay slice 0.2.0 · desktop keyboard and mobile touch controls · portrait and landscape

Controls and credits

W/Up for gas, A/D or arrows to steer, S/Down/Space to brake, C for camera, H for horn, P/Escape to pause, M for sound. On touch screens, hold GAS and a steering arrow together. Created with Codex assistance for code, procedural visuals, synthesized sound and interface text. Traffic models: Kenney CC0. Third-party licenses are included.

Keep your progress in the same browser

Saves stay in the browser you use to play. Short desktop-browser gameplay loops were checked. Slipstream Moto also passed emulated touch checks; physical-phone testing remains unverified. Full campaigns for the larger previews have not been independently verified.

For standalone downloads, extract the ZIP, serve the extracted folder with a local HTTP server and open its root index.html. The play buttons above offer immediate hosted play.

Save both games to the studio collection · Verified downloads and SHA-256 checksums

AI use and credits

Development used AI-assisted code, game text and artwork. Spirestorm includes generated artwork and Suno-generated music reused from the studio owner's existing Dig Game library, with project and third-party audio credits in its archive. Flingkeep includes pre-generated stock TTS voices with their packaged provenance. Applicable credits and third-party terms remain with the downloads; no blanket open-source licence is added.