Knights of the Chalice

A purist’s 3.5 on the PC

Knights of the Chalice is a 2009 indie tactical RPG by the one-developer studio Heroic Fantasy Games, built directly on the Dungeons & Dragons 3.5 System Reference Document under the Open Game License. Where bigger CRPGs streamline the tabletop math, KotC implements it faithfully — attacks of opportunity, full-round actions, spell resistance, and the full tactical weight of a 3.5 encounter are all present and unflinching.

It is sometimes described as the closest thing to The Temple of Elemental Evil’s turn-based combat without the bugs: a small, party-based, encounter-focused game that prizes hard, honest tactics over production values. It earned a devoted cult following and the engine was later carried forward into its much larger sequel.

Gameplay

You guide a party of four hand-built adventurers through a linear series of set-piece battles linked by light exploration and dialogue. Combat is strictly turn-based and grid-based, and the difficulty assumes you understand 3.5’s systems well enough to exploit them — positioning, action economy, and spell selection decide fights far more than character level alone.