SwayJoy vs Free Krillion
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
SwayJoy compared with Free Krillion
| Detail | 
SwayJoy | 
Free Krillion |
|---|
| What it does | Play motion games directly in your browser using your camera for gesture-based gameplay
| The free endless dive trivia game where the rarest answer wins
|
|---|
| Stage | Startup
| Not given
|
|---|
| Founded | 2025
| Not given
|
|---|
| Based in | CN
| Not given
|
|---|
| Pricing model | Free
| Free
|
|---|
| Pricing | Not given
| Not given
|
|---|
| Key features | - Hand gesture tracking with 21 hand landmarks per hand
- Body movement tracking with 33 body landmarks per player
- Multiplayer support for up to 6 players in party games
- On-device motion recognition with no server uploads
- Multiple control options including webcam, mouse and touch
- 3D arcade racer with 12 cars and 19 tracks
| - Seven prompts per dive with 25 seconds each
- Six rarity scoring tiers from Plankton to One in a Krillion
- Ocean depth visualization showing score as metres descended
- Five real ocean zones from Sunlit Shallows to Hadal Trench
- Unlimited mode for endless practice dives
- Daily dive with same prompts for everyone
- Multiplayer with pass-and-play or online rooms
- Practice mode with no time pressure
- Question bank with 172 hand-built questions
- No account required; play as guest
|
|---|
| What makes it different | - Built by high school students in a classroom
- All motion recognition runs on your own device for privacy
- Integrated with Claude AI for rapid game development
| - Rewards rare answers rather than just knowledge or speed
- Never reveals answer lists to preserve mystery
- Completely free with no premium tier or paywall
- Score visualized as real ocean descent through five zones
- Open-ended prompts with broad answer spaces
|
|---|
| Free plan | Not given
| Not given
|
|---|
| Open source | Not given
| Not given
|
|---|
| Platforms | Not given
| Not given
|
|---|
| Public API | Not given
| Not given
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
|---|
| Trust Flow (Majestic) | 9 | 0 |
|---|
| Citation Flow (Majestic) | 5 | 13 |
|---|
| Referring domains (Majestic) | 13 | 2 |
|---|
4 details filled in for both companies.
More alternatives to SwayJoy More alternatives to Free Krillion