Kingsblade is a hack 'n slash platformer game developed by Next-Gen Escape for Windows. The game features the titular character, Kingsblade, on a quest to save Princess Ariana from the dreadful dungeon located beneath the capital city. The game is an indirect prologue to Next-Gen Escape's King's Keep Escape Room and adds to the story behind the escape room. However, it is not necessary to play King's Keep to enjoy this game.

In the game, players must navigate through the dungeon and defeat vicious rats and skeleton guards to reach the bottom chamber where the most dangerous foe awaits. The game involves jumping over obstacles and attacking foes with the Kingsblade's sword. The game's graphics and sound effects are well-designed and add to the immersive experience.

Overall, Kingsblade is an exciting game that offers a challenging and engaging experience to players. It is a must-play for action game enthusiasts and fans of the hack 'n slash genre.