| Name | Author | Platform | Description |
|---|---|---|---|
| KiddEd | Calindro | Cross-platform (Java) | Advanced editor for Alex Kidd in Miracle World / Alex Kidd no Miracle World (アレックスキッドのミラクルワールド) / Alex Kidd (알렉스키드), including levels, graphics and sound. |
| Lemmings Mappy Convertor | Pooty | Windows | Level editor for Lemmings. |
| Slider Level Editor | Tom | Windows | Level editor for Slider / Skweek (スクウィーク). |
| STH1EDWV | Maxim, WV | Windows | Editor for Sonic The Hedgehog, including levels and graphics. Work in progress! |
| Tails Adventures Level Editor Suite | Supper | Windows | Level editor for Tails Adventures (テイルスアドベンチャー) / Tails Adventure. |
| Teddy Boy Editor | Guy Brys | Windows | Level editor for Teddy Boy / Teddy Boy Blues (テディーボーイ・ブルース). |