Updates to the level editor:
- Enemies can be added to custom levels.
- Added a button, in the build menu, for switching between editing and testing level.
- Upgrades menu can be edited to change player stats when playing custom level.
- Create custom artifacts in level editor.
- Place artifacts in custom level.
- Artifacts placed on grid will be available for player while playing custom level.
Further work for sharing levels online was also done but is not yet available.