OverKnights

OverKnights is a free-to-play PvP card battler centered on a customizable mechanical warrior and Command Card library, with assets running on Immutable X. The core structure is straightforward: play as a Pilot climbing floors in the Libra Tower, facing other players rather than AI opponents. Despite being categorized alongside MMORPG and strategy titles, the developer's core description focuses on duel mechanics — construct your robot, build your deck, and outmaneuver an opponent.

The interesting element is the layered build system. Swappable robot components sit above card selection, meaning a deck is only half your total composition and the same cards perform differently based on chassis. This creates more room for individual expression than card-only battlers and makes matches read on opponent configuration as much as available options.

What remains unclear from public information is the underlying economy depth: the studio has not detailed progression rates, earning mechanics, or how tightly Immutable X ownership connects to competitive viability, and the developer identity is not disclosed. References to an "ever-evolving combat system" also signal ongoing balance updates that will require continuous adjustment.

This appeals to players comfortable with deck-building and loadout customization in short PvP windows and who accept an on-chain asset layer. It does not appeal to those seeking narrative-driven or co-operative gameplay.