10 Best Action Games on Roblox (December 2025)

Action games will have your hair standing on edge. That crazy adrenaline rush that gets your heart pumping between quick rounds of shooting bad guys and fighting online contenders. Because of the few seconds it takes to beat opponents, you often maintain high spirits throughout your playthrough. Intensity build-up is within short bursts that can keep you going for hours on end. 

If you’re looking for this type of gaming experience, then look no further than the best action games on Roblox. Here’s where you’re guaranteed to be actively engaged, teaming up or competing against the best players worldwide.

What is an Action Game?

An action game involves any kind of in-game physical activity, be it fighting, shooting, parkouring across obstacle courses, challenging platforming stages, and more. They’re usually intense, structuring playthroughs across levels you need to beat, teaming up with other players, or competing against one another.

Best Action Games on Roblox

There’ll hardly ever be any shortage of games to play on Roblox, not when users are often adding new games to play. Among the worthwhile options are the best action games on Roblox below.

10. Counter Blox: Remastered

Counter Blox is a game of countering the opponents’ pursuit on your team, with bullets and coordination among your teammates. Each playthrough takes you to a variety of maps all around the world, where firefights ensue in 5v5 PvP combat. 

With every win, you earn in-game currency you can use to buy new weapons, grenades, and gear. You also upgrade your loadout’s stats over time, killing as many enemies as you can to unlock higher ranks.

9. Bad Business

It’s all about how good and powerful your gun is in Bad Business, a competitive action game on Roblox focused on gunplay. With new events, maps, weapons, and outfits added every so often, you enjoy a fresh stream of engaging content. 

Otherwise, it’s all hands on deck on the battlefield, showing off your timely and precise FPS kills. Through deeply and uniquely customizing your guns, you’ll stand out from the competition and unlock updates that give you a better fighting chance against enemies.

8. Phantom Forces

The maps in Phantom Forces are pretty varied, from jungle greens to concrete settlements. Both short and long-range weapons are added to your toolsets, with each weapon type suitable for different standoffs.

Whether you’re on the Phantoms or Ghosts team, every mission is intense, relying heavily on your weapon loadouts and FPS skills on the battlefield.

7. Tower of Hell

A unique addition to the best action games on Roblox is Tower of Hell. This one won’t take it easy on you, featuring multiple floors you must beat to win. You won’t have any checkpoints between floors, ensuring you maintain the same momentum all throughout your playthrough.

Since the levels randomly generate on consecutive runs, you’ll always enjoy varied challenges that keep the flow of the game interesting.

6. S.W.A.T Simulator

For gamers who like to see themselves making progress across levels, S.W.A.T Simulator is perfect for you. It’ll start rookies off with training simulators, training you on all the skills you need to complete missions successfully. 

Every mission will have specific objectives you need to complete as a team, with every scenario different than the last. Over time, you’ll unlock new ranks and gain prestige status on the global leaderboards.

5. Muscle Legends

Train first, building the strongest muscles and body. Then, take the fight to the best Muscle Legends worldwide. It’s a stiff competition climbing the ranks based on the moves, arenas, and gyms you unlock. And in the end, the game crowns the strongest ROBLOXian of all time the winner.

4. Anime Battle Arena

A few of the best action games on Roblox are as addictive as Anime Battle Arena. That’s thanks mainly to an already steady fanbase of millions of players who love anime. But also the overwhelming roster of fighters pulled from the best anime shows and comics. 

With 165 characters you can choose from fan-favorite franchises like One Piece, Bleach, Dragon Ball, and Naruto, you’re truly spoilt for choice over whom to win you the Anime Battle Arena crown.

3. HOURS

It gets pretty chaotic in HOURS, a Roblox action game busting with flashy attacks and abilities. You control characters called Hosts, who take on diverse roles, and wield unique time powers called Tempo. 

Unlike other action games, HOURS has deep lore. And it imprints the time loops, predicting the future, and rewinding time in its maps and level design. With over 30 enemies and bosses, your skills will be pushed to the limit. And you can even dive into the endless mode, where a nasty, most advanced AI enemy awaits.

2. Bleeding Blades

Also lore-rich is Bleeding Blades, winding back time to the medieval ages. Here, you’ll unlock several historical battles, some of which you may know of. And for the most part, they remain accurate to the weaponry used at the time. 

In an interesting twist, though, you can choose to play in the first or third-person perspective. The former puts you on the frontlines of war, engaging in swordplay against waves of enemies. The gameplay is simple enough, with slashes for attacks and blocks for defense.

Third-person is where you may find more nuance, where you’re the commander of thousands of soldiers, leading them into large-scale war. You issue the commands to the swordmen and the archers hanging back, ensuring all your bases are covered.

1. Ninja Legends

And finally, for the best action game on Roblox, we have Ninja Legends. The graphics are pretty good, with bright and colorful environments and characters. Meanwhile, you enjoy immense variety in the swords, ranks, belts, and skills you unlock, with new ones added in consistent updates. 

Because of the popularity of Ninja Legends, you’ll almost always have opponents to challenge. Beat higher-ranking ninjas and you’ll unlock new titles, perhaps even become the Zen Master everyone ought to think twice before challenging.