Spectrum points system is called experience.
You gain experience when you take part in forum activities or games.
There are going to be many opportunities to gain experience so stay tuned.
The amount of EXP you have translates into what rank you are. Read Me!

Opportunities for Experience

Debate Hall
Everyone who debated: +5 EXP
Winning team: +10 EXP
Best Speaker: +5 EXP