1. The Capitol:
This is the main antagonist force. The Capitol, led by President Snow, is responsible for creating the Hunger Games and enforcing its brutal rules. They are the embodiment of oppression, greed, and cruelty.
2. The Gamemakers:
These individuals are the direct manipulators of the Hunger Games, responsible for setting the rules, manipulating the environment, and creating challenges for the tributes. While not as powerful as the Capitol, they wield considerable influence in the Games.
3. The Other Tributes:
Each tribute is a potential adversary to Katniss and the other contestants. While some might form alliances, ultimately each tribute is fighting for their own survival, and their actions can be dangerous and unpredictable.
4. The Peacekeepers:
These are the Capitol's enforcers, responsible for maintaining order and security. They represent the harsh reality of the oppressive regime.
5. The Sponsors:
While not adversaries in the traditional sense, the sponsors are powerful individuals who can significantly influence the outcomes of the Games. Katniss and Peeta often rely on their sponsors for supplies and advantages, but they are also beholden to their whims.
6. The System of Oppression:
The Hunger Games themselves represent a system of oppression. The Capitol uses the Games to control the districts and remind them of their power. The system itself is the ultimate adversary.
In conclusion, there isn't just one "adversary" in The Hunger Games. It's a complex web of forces, each with their own motivations and objectives, that Katniss and the other tributes must navigate and overcome.