Participant

Featured

Winner

## Rules

- **Who**: any creator with a Star account.
- **When**: September 23 through September 30, 2026. Submit before midnight Pacific at the end of September 30.
- **What**: a fall-themed game **created and published on Star during the jam window**. Any genre, solo or multiplayer. Start something new and make the season part of the setting, mood, or gameplay.
- **How**: choose **Enter the Star Fall Build Competition** when you publish your game. Or use the Submit buttons under "Your games this jam" on this page.
- **Judging**: the Star team picks the top three for fun, creativity, and how they bring the theme to life. Keep it small enough to finish and give players something worth coming back to.
- **Multiple entries**: yes, submit as many as you want.
- **Iterating**: keep building after you submit. The judged version is the latest published version at the moment of judging.

Share your progress, find playtesters, and swap feedback in our [Discord](https://discord.gg/Wt2tuy5Rzh).

Star Fall Build Competition

## Rules

- **Who**: any creator with a Star account.
- **What**: any game **created and published on Star during the jam window** (May 1 to May 25). Pre-existing games don't qualify, the spirit of a jam is everyone starts from scratch.
- **How**: when you hit Publish, flip on **Enter the Star Spring Jam**. Or enter anytime from this page using the Submit buttons under "Your games this jam".
- **Multiple entries**: yes, submit as many as you want.
- **Iterating**: keep building on Star anytime. The judged version is the latest published version at the moment of judging, so polish it as long as you like.

The jam runs in our [Discord](https://discord.gg/Wt2tuy5Rzh). That's where the chatter, peer feedback, and live submissions happen. Come hang.

Star Spring Game Jam

3 months Pro, $100 credits, featured on /explore for 7 days

1 month Pro, $75 credits, featured on /explore for 7 days

1 month Pro, $50 credits, featured on /explore for 7 days

Dive into the enchanting world of Insane Mermaid Aquarium, where you’ll feed, grow, and fiercely defend your merfolk against invaders in an exhilarating race to clear tanks faster than ever!

Insane Mermaid Aquarium – Feed, Grow & Defend Your Mermaid Tank

Dive into the vibrant depths of Dolphin Ocean, where you can team up with friends, explore a living underwater world, and experience the thrill of survival as a dolphin or pufferfish!

Dolphin Ocean - Multiplayer Underwater Dolphin Game

Dive into Moonlit Carnage, where survival meets strategy under a haunting night sky—can you conquer the relentless hordes and reach the Dawn before darkness claims you?

Moonlit Carnage

Dive into the chaotic fun of 3D Multiplayer Starter, where you can team up with friends for epic blaster battles in a vibrant, remixable playground!

3D Multiplayer Starter

Dive into an immersive 3D world where you can start, pause, and explore at your own pace—perfect for honing your skills and creativity in a captivating environment!

3D Starter Template

Star Autopilot built this on its own from one prompt: it wrote the game, played it, fixed what it found, and kept improving it until it was done. Breach the blacksite in this tactical FPS. Autopilot is part of Star Pro.

Blacksite Breach - Tactical FPS Shooter

Dive into the chaotic and gory world of Stick Slaughter, where you’ll battle relentless waves of stick figures. Can you rise to the top of the leaderboard?

Stick Slaughter

Get ready to master epic combo chains and climb the leaderboard in Bounce Blitz, where every bounce could lead to glory or defeat—can you outscore your friends?

Bounce Blitz

Dodge, weave, and survive in EVADE, a pulse-pounding neon bullet-hell where your cursor becomes your lifeline—can you outlast the relentless waves and conquer the leaderboard?

EVADE

Embark on an enchanting adventure through ancient jungles, uncovering mystical relics and experiencing a captivating audio-visual journey that culminates in a stunning victory reveal!

Ruins of the Forgotten

Dive into Arcane Survivor, where mystical powers and strategic gameplay collide—can you harness the magic and outlast your foes in this enchanting adventure?

Arcane Survivor

Dive into VoxelCraft Demo and experience seamless touch controls as you explore a vibrant world of creativity—build, craft, and unleash your imagination like never before!

VoxelCraft Demo - Opus 4.6

Defend your neon realm in NEON SIEGE, where strategic tower placement meets vibrant 3D graphics—can you outsmart the waves of enemies and emerge victorious?

NEON SIEGE - 3D Tower Defense

Get ready to flick your way through thrilling obstacles and collect coins in Bounce Blast, the ultimate one-handed mobile experience that delivers snappy gameplay and exciting challenges!

Bounce Blast

Dive into an endless world of creativity with Minecraft Clone, where you can build, explore, and craft your ultimate adventure on any device!

Minecraft Clone

Venture into the eerie depths of Dungeon Descent, where each room holds formidable foes and the thrill of charging your attacks for explosive combos—can you survive the roguelite challenge?

Dungeon Descent - Roguelite

Dive into ASCII Dungeon, where every turn unveils a new challenge in a procedurally generated roguelike adventure filled with fierce foes, treasure, and endless exploration!

ASCII Dungeon

Experience the thrill of a vast winter wonderland as you guide Santa down an expansive slope, dodging obstacles and mastering sweeping turns in this exhilarating skiing adventure!

Santa's Mountain Descent

Dive into the juicy chaos of A Partridge in a Pear Tree, where catching wobbling pears unleashes satisfying combos and explosive visuals that keep you hooked for hours!

A Partridge in a Pear Tree

Dive into Vivid Life Sim, where every choice shapes your world and vibrant creatures come to life—craft your unique story in a stunning, interactive universe!

Vivid Life Sim

Unleash your creativity in Physics Sandbox, where you can paint clouds, control moisture, and watch your unique weather systems come to life with stunning elemental interactions!

Physics Sandbox

Tap to flap your way through a maze of pipes in this addictive Flappy Bird clone, where every flap counts towards beating your high score!

Flappy Bird

Dive into the enchanting world of Procedural Christmas House, where you can explore a beautifully crafted winter wonderland and experience seamless controls that bring holiday magic to life!

Procedural Christmas House

Lead your squad to victory in Tactical Command, where strategic decisions matter—adapt to challenges, overcome overwhelming odds, and prove your mettle against the enemy!

Tactical Command

Embark on an epic quest through a sprawling desert, uncover ancient temples, and battle guardians while mastering the art of survival—every step could be your last!

Desert Survival: Ancient Temples

Feed your merfolk, fight the Hydra, free them from Sirens. A clicker aquarium inspired by Insaniquarium and Greek mythology.

Added one global ocean server and the ability to play as a pufferfish or shark.

Cozy Coop Dolphin vibe game - built one shot with Opus 5.5 and Star Autopilot!

Upgraded the Star 3d template's graphics, feel, and performance.

One prompt to Opus 5. Autopilot built and playtested for hours on its own. A few small fixes from us. Play it or remix your own FPS.

Epic Stick Slaughter update! New boss, sick new abilities, and upgraded graphics and sound. Come fight!

Ryze

Dolphin Ocean - Multiplayer Underwater Dolphin Game

Games · 25

Inspired by Ryze?

RyzePro

Dolphin Ocean - Multiplayer Underwater Dolphin Game

Games · 25

Inspired by Ryze?

Ryze