Support engine version: 2017.4.39 or higher.

Super Platformer Editor is a bundle including ( Super Tilemap Editor and Smart Platform Colliders ) to create platformer games using the best of both tools.
Includes an extra folder integrating both tools. Version: 2.0.2 Home Page: https://assetstore.unity.com/packages/tools/game-toolkits/super-platformer-editor-81199