"In addition to launching a free update with MGOnline Reward Points and an in-game shop for buying virtual goods, Konami has released Gene Expansion and Gene Expansion Plus, its first expansions for Metal Gear Solid 4's online multiplayer spinoff for PlayStation 3, Metal Gear Online."
Players have many ways to get reward points, including filling out questionnaires and winning tournaments or raising their character's performance level. You can buy character equipment at the store.
The expansion features two new characters, three new maps, and a new Survival Mode for $11.99.