Without spoiling too much, your first recruitable character appears in the starting nebula. To recruit them for free (no in-game currency or item cost):

Enemies hit harder here. Ensure your armor is upgraded. This is usually where the first major branching decisions happen. If you want to romance a specific character, choose dialogue options that align with their personality (e.g., supportive vs. aggressive).

If you are just starting out, the most important "free" advantage you can give yourself is a strong start.

What is Rerolling? Rerolling is the process of playing the game initially, using the free premium currency given to new players, and summoning characters. If you don't get the top-tier units you want, you delete your data or switch accounts and try again.

How to Reroll Efficiently:

Because many players try to find "free" or archived versions of the game, they often run into version-specific bugs.

Space combat can be frustrating. Most premium guides charge for "optimal builds," but here is a free strategy.

Never pay for emergency repairs mid-combat. Instead, use the "Divert Power from Life Support" command. It lowers morale by 3 but repairs 20% hull — and morale can be regained for free by playing the guitar in the lounge.

Are you ready to embark on an intergalactic journey filled with adventure, captivating characters, and strategic combat? If you’ve just downloaded Oppai Odyssey, you might find yourself overwhelmed by the various game mechanics, from gacha pulls to ship management.

Many players search for a "free guide" to get a head start without spending real money. You are in luck! This comprehensive guide covers everything you need to know to progress efficiently as a F2P (Free-to-Play) player. We will cover rerolling, resource management, and team composition.

Let’s blast off!