Black Rule: Sigmund/Croixleur Sigma

Game Introduction

Croixleur Sigma is a high-speed 3D action game developed by the Japanese doujin circle souvenir circ. This title is an enhanced remake of the original PC game Croixleur, which significantly improves the visual quality, combat system depth, and overall content while retaining the core appeal of the original. The game is set in a fantasy-themed all-girls school, where students duel using mysterious weapons known as "Arc Weapons." Players take control of one of two protagonists, challenging the ever-upward stretching mysterious tower, "Vadrosoa." The goal is to ascend to the top as quickly as possible, defeating endless waves of enemies through a continuous, artful dance of offense and defense. Renowned for its extreme sense of speed, spectacular combo system, and satisfying combat feel, it has been acclaimed as a "playable action anime."

Game Features

- Extreme High-Speed Combat Experience: The core of the game is fast-paced, non-stop real-time combat. Character movement is incredibly swift, with techniques like dash-canceling attack recovery and weaving combos in mid-air being standard. Combined with screen shake and particle effects, every slash feels impactful, delivering an adrenaline-pumping and exhilarating experience.
- Dual Protagonist Routes & Style Differences: Players can control either "Yukishiro Kaname," who wields dual swords and excels at balanced combos, or "Kujou Kotori," who uses a greatsword with wide attack range but slightly slower speed. Both protagonists possess entirely different weapon movesets, special skills, and storylines, providing strong incentives for replayability.
- Innovative "Arc Weapon" Switching System: During combat, characters can instantly switch between four different elemental Arc Weapons (e.g., Sword, Gun, Axe). Each weapon has its own unique attack pattern and cooldown, encouraging players to fluidly switch weapons mid-combo to create a vast array of spectacular combos and deal massive damage.
- Deep Customization & Enhancement System: Using points and currency earned from battles, players can unlock and upgrade over 20 distinct Arc Weapons, each of which can be further enhanced. Additionally, accessories, costume color variations, and more can be purchased to visually customize your character.
- Varied Game Modes & Global Leaderboards: The game includes Story Mode, Survival Mode, Time Attack Mode, and the highly challenging "Boss Rush" Mode. Almost all modes support online leaderboards, allowing you to compete with players worldwide for the best clear times or highest scores, vying for the title of the strongest "Witch."
- Stunning Audiovisual Style: The game employs a cel-shaded anime aesthetic with charming character designs and fluid animations. The soundtrack, composed by a renowned doujin music circle, features intense electronic and rock tracks that perfectly complement the tension and exhilaration of the high-speed battles.

Gameplay

Croixleur Sigma is a fast-paced action game centered around arena-style clearing. The core gameplay loop revolves around the following cycle:

1. Select Character & Weapon Loadout: Before starting, players choose their protagonist and select four Arc Weapons from their unlocked arsenal, assigning each to one of the four switch slots. Strategic weapon pairing is key to efficient combat.
2. Ascend the Tower, Clear Rooms: The primary mode involves continuously ascending the "Vadrosoa" Tower. Each floor is a closed circular arena; players must defeat all enemies in the room to activate the magic circle leading to the next floor.
3. Core Combat Mechanics:

* Movement & Evasion: Use the left stick to move. Pressing the evade button executes a high-speed dash, which grants brief invincibility frames and is the primary method for avoiding enemy attacks.
* Attacks & Combos: Pressing the attack button repeatedly executes basic combos. The game's essence lies in "attack canceling"—you can cancel the recovery animation of any attack at any point by dashing or switching weapons, allowing you to weave seamless, uninterrupted assault chains.
* Arc Weapon Switching: Pressing the corresponding directional button (or D-pad on a controller) instantly switches weapons and executes a special switch attack. Mastering weapon switching within combos not only maintains offensive pressure but also triggers additional damage bonuses, forming the core technique for dealing high damage.
* Special Attack: Attacking enemies builds the Special Gauge. Once full, you can unleash a powerful, wide-ranging ultimate attack with a spectacular cinematic animation, perfect for clearing groups of enemies or dealing devastating damage to strong foes.

1. Objectives & Evaluation: The core objective is to clear stages in the shortest possible time. After each battle, the system provides a rating based on clear time, maximum combo count, damage taken, and other metrics. Striving for the highest "S" rank and setting new clear times is the ultimate test of player skill and mastery. Gold dropped by defeated enemies can be used at the shop every ten floors to purchase items or permanently unlock new weapons.