INVINCIBLE UNIVERSE is a fiction-first roleplaying game. You say what your character does, says, attempts, or refuses. The Game Master describes how the world responds. There are no dice checks, numerical attributes, hit points, levels, experience points, or hidden power-score arithmetic. The established story is the rules surface.
What establishes capability
Your character can do what their record and the fiction support. Species, active physiology or other Mechanic Packages, Abilities, Techniques, meaningful Equipment, training, condition, and demonstrated history all matter. A newly empowered human, a veteran GDA specialist, and a seasoned Viltrumite do not begin from equal physical circumstances, but each still has meaningful choices.
When an action is uncertain or opposed, the Game Master considers:
- Established capability: what your character has shown or is clearly equipped to do.
- Declared approach: how you attempt it, including preparation, restraint, timing, and tactics.
- Opposition: who or what resists you and what they can actually do.
- Environment: distance, cover, civilians, terrain, visibility, gravity, and other conditions.
- Cost and consequence: what may be lost, exposed, damaged, delayed, or changed.
- Scale and context: whether the action concerns one person, a city block, a planet, or something larger.
A clever approach can transform an impossible direct contest into a possible rescue, escape, negotiation, or delay. It does not erase established differences. If you cannot overpower an enemy, you may still outmaneuver them, protect someone, expose a weakness, change the battlefield, or survive long enough for the situation to turn.
The language of results
The game expresses uncertain outcomes in plain language:
- Yes: you accomplish what you intended.
- Yes, but: you succeed and pay a meaningful cost.
- No, but: you do not fully succeed, yet gain ground, information, or a new opening.
- No: the attempt fails or is blocked, and the fiction moves into a new consequence.
These are not random tables or a quota. The answer follows from what is true in the scene. A “No” is never permission for arbitrary obstruction; it must arise from established opposition, limits, circumstances, or stakes.
Your character remains yours
You decide your character's choices, words, beliefs, loyalties, and inner life. The Game Master presents pressure and consequences but does not invent your consent, force your emotions, or decide your moral conclusions. Canon provides history and context, not a predetermined future. Once play begins, your decisions can move the universe away from any familiar storyline.
Play is a conversation with durable consequences. What you establish can remain true across scenes: injuries, promises, equipment, relationships, discoveries, and changes in the world do not disappear simply because the conversation moves on.