1. For something to be under/situated under something 2. Something that is important, but is hidden away
1. There is an underlying issue with this program. (There is an issue that is not obvious with the program)
2. A green box is underlying another box. (A green box is underneath another box)
Underlight was a fantasy massively multiplayer online role-playing game (MMORPG) by Lyra Studio's
Underlight focused on character development and interaction rather than combat or items. Underlight's setting was a shared dream state. Gameplay revolved around the interactions of numerous guilds, each with a different take on the dream-space they inhabit