《阿格斯戰士》的最早遊戲版本是在1986年的街機，由TECMO推出，當時稱為《未來戰士》，之後的續作更橫跨任天堂FC紅白機、SEGA MarkIII、X68000及PS2等平台。86年版本中的舞台，則設定在蠻荒世界，畫面採橫向移動，故事描述偉大的戰士，為了拯救人類，誓言打敗邪惡的獸王萊卡(Rygar)，於是攜帶武器鎖鏈盾劍(Diskarmor)，與野獸大軍展開戰鬥。在海外版的遊戲，Rygar則變成戰士的名字。

《未來戰士 肌肉衝擊》（RYGAR -MUSCLE IMPACT）是由TECMO（現為光榮特庫摩）開發的Wii動作冒險遊戲，於2008年發行。是1986年街機《Rygar》的重製版，融入許多新的現代遊戲元素和功能。

故事設定在一個充滿神話色彩的奇幻世界中，主角Rygar是一位勇敢的戰士，肩負著拯救王國的使命。阿爾戈斯（Argos）王國被擁有強大力量的Death Adder和他的部下入侵，並企圖統治世界。Rygar帶著傳奇的鎖鍊盾劍「Diskarmor」，準備掃除邪惡勢力，拯救阿爾戈斯王國，恢復世界的和平。

使用Nunchuk的搖桿來控制Rygar的移動方向，按下A鍵進行普通攻擊，B鍵進行重擊攻擊，揮動Wii遙控器可以發動特別的攻擊動作。按下C鍵可以進行跳躍動作，按下Z鍵可以舉起盾牌進行防禦，按下1鍵可以使用特定的技能。靠近物品或角色時，按下2鍵可以進行互動。畫面採用3D立體移動，隨著經驗值的累積，武器也會進行升等。需要探索各種環境，包括古代廢墟、森林、山洞等，解開謎題，找到隱藏的寶藏，並與強大的敵人作戰。每個關卡都設計得非常豐富，充滿挑戰性，需要運用智慧和技巧來過關。鎖鍊盾劍「Diskarmor」不僅可以用來攻擊敵人，還可以用來進行攀爬、擺動和防禦，增添遊戲的多樣性和深度。

這是以其快節奏戰鬥的經典動作遊戲。無論是單人挑戰還是與朋友合作，都能帶來無限的樂趣和挑戰。結合戰略戰鬥、資源管理和廣闊的世界，提供豐富而沉浸的遊戲體驗。通過不斷的狩獵和裝備升級，可以在這個充滿危險和冒險的世界中不斷成長和挑戰自我。

The earliest version of Argos no Senshi, known as Rygar in the West, was released as an arcade game by Tecmo in 1986. It was originally titled Warrior of Argos in Japan. The game later saw sequels and adaptations across various platforms, including the Nintendo Famicom (NES), Sega Mark III, X68000, and PlayStation 2. The 1986 version was set in a primitive, untamed world with side-scrolling gameplay. The story followed a great warrior who vowed to defeat the evil Beast King, Liger (Rygar in the Western version), to save humanity. Armed with the Discarmor, a weapon that combines a shield and a chain, the warrior battles hordes of beasts. In the overseas versions, the name Rygar was used for the protagonist instead of the antagonist.

Rygar: The Battle of Argus (also known as RYGAR: MUSCLE IMPACT) is an action-adventure game developed by Tecmo (now Koei Tecmo) and was released for the Wii in 2008. This game is a remake of the 1986 arcade game Rygar, incorporating many new modern gameplay elements and features.

The story is set in a mythological fantasy world where the protagonist, Rygar, is a brave warrior tasked with saving the kingdom. The Kingdom of Argos is invaded by Death Adder and his powerful minions, who seek to dominate the world. Armed with the legendary Discarmor, Rygar sets out to vanquish the evil forces, rescue the Kingdom of Argos, and restore peace to the world.

In terms of gameplay, players use the Nunchuk's joystick to control Rygar's movement, press the A button for standard attacks, and the B button for heavy attacks. Swinging the Wii Remote triggers special attack moves. The C button allows Rygar to jump, while the Z button raises the shield for defense. The 1 button activates specific abilities, and when near objects or characters, pressing the 2 button allows interaction.

The game features 3D movement, and as players accumulate experience points, their weapons can level up. Players must explore various environments, including ancient ruins, forests, and caves, solving puzzles, finding hidden treasures, and battling powerful enemies. Each level is richly designed and challenging, requiring a combination of strategy and skill to complete. The Discarmor is versatile, not only serving as a weapon but also allowing Rygar to climb, swing, and defend, adding depth and variety to the gameplay.

Rygar: The Battle of Argus is celebrated for its fast-paced combat and classic action gameplay. Whether playing solo or with friends, the game offers endless fun and challenges. Combining strategic combat, resource management, and a vast world to explore, it provides a rich and immersive gaming experience. Through continuous battles and equipment upgrades, players can grow and test their skills in this dangerous and adventurous world.