Welcome to Chem Fight HTML 5 Chemistry Battle Game
Purchase Atoms for attack and defense by spending "Atom Bucks"
Battles are decided based on if a known compound will be formed between the attacker and the defenders.
After each round, players are given a number of Atom Bucks for surviving the round.

Known Compounds:


  • Elements with higher atomic numbers are generally better for attacking, elements with lower atomic number are generally better for defense.
  • When choosing defenders, you will not know the exact element the opponent is attacking with but you will know the number of valence electrons.
  • Typically, compounds will form when the combined valence electrons of the atoms fill the outer electron shells (i.e. 2 or 8 total electrons).

Chem Fight was created by Matt Palmerlee of Mastered Software for the js13KGames competition.