Every elixir point you spend is a gamble. Deploy too aggressively and you leave your towers defenseless; hold back too long and the enemy overwhelms you before the clock runs out.

Clash of Vikings is a card-based strategy battle game where you drag Viking troops, heroes, and spells onto a divided battlefield to destroy your opponent's towers within a three-minute time limit. If you enjoy the strategic tower-defense genre, this free browser game on PLRun delivers tight tactical decisions with no download required.

Clash of Vikings is an HTML5 strategy game inspired by Clash Royale that distills the card-battle format into fast three-minute matches against AI. You build a deck of eight cards — troops, heroes, and spells — and deploy them onto a lane-based battlefield using elixir that regenerates over time.

Each unit marches automatically toward the enemy's towers, and your job is to decide what to deploy, where to place it, and when to spend versus save your resources. The game was originally released in February 2017 and later updated to its current HTML5 version in 2022.

What keeps matches interesting is the elixir management tension: every card costs a specific amount, and overspending leaves you unable to respond when the opponent pushes. The final 60 seconds double your elixir regeneration rate, turning the end of each match into a frantic sprint of rapid deployments.