Overview – developed and published by RAWRLAB Games, in collaboration with Tatsujin Co, Spy Bros. (Pipi &Bibi’s DX) is a remake of the classic arcade game by Toaplan. Experience the classic arcade puzzle game about two spies, who must infiltrate buildings and plant bombs on their terminals to destroy confidential information. This title is available on Steam and Nintendo Switch, with a link to each version of the game at the bottom of this review.
Disclaimer: before I get into the review, I would like to thank RAWRLAB Games for providing the copy of Spy Bros. (Pipi &Bibi’s DX) that was used for this piece, via the Keymailer Service. The provision of this software has not influenced the contents of this review, all thoughts and opinions contained within are my own.
Now with the introductions out of the way, let’s get into the review. This game is relatively light on plot, so I will be adding the relevant story details to the gameplay segment. Also for the sake of brevity, I will simply be referring to the game as Spy Bros.

Gameplay – Spy Bros is a single screen action arcade game, where the objective is to plant bombs on confidential terminals in each stage. In order to complete the objective for each stage, the player will need to dodge the goons that roam the stage. For players to make their way through the stages, they will need to travel between the different levels of the stage. Half of the stages use stairs and elevators, with the other half using trampolines to get around.
The main game is made of 6 worlds, with 4 stages each. Each batch of stages has their own unique theming to them, with gimmicks that are tied to them. They include the standard office building with gangsters and scientists, the circus with clowns and the raceway, with cars and grid girls. These stages increase with difficulty, getting progressively harder as the player progresses. The gimmicks and themes make each area feel distinct from each other.
The player is not the only one that can travel around the stage, as there will be enemies that wander the stages. These foes will spawn from the doors that are scattered through the screen, appearing whenever an enemy is defeated. As the Spy Bros, the player will be able to use a powerful laser, which will stun enemies when contact is made. If the player holds the laser on a downed enemy, they can be pushed from the level falling down the screen.

If the enemy is pushed all the way off the bottom of the stage, they will be defeated and provide the player with a big point bonus. This can also happen when an enemy is hit on an elevator, or even while on a trampoline. If there is a solid floor below the elevator or trampoline, they will just stop when they hit there. The Laser can also keep elevator doors open, letting the player rush to the door before it lowers, sliding in there at the last second.
When planting bombs, if the player is hit, they will lose a life and immediately spawn at the start point. In the even all lives are lost, the player will need to continue to keep going. After the final bomb has been planted a countdown timer will start, during this the player must rush to the exit. If they are able to reach the exit, the stage will be cleared. However, if they are hit by an enemy or fail to escape in time, the stage will start from the beginning.
After requirements are met, a special H coin will appear in each stage for the player to collect. This coin will not last for long, disappearing if it is left alone for too long. If the player can collect all four coins for a world, they will be able to take on a special bonus stage, giving the player the chance of earning extra lives. Once all 6 worlds have been cleared as the Spy Bros, the second part of the game will begin, as the Pipi and Bibi will be captured.

This second half of the game is called Spy Sis, where the player will be able to select from Mimi and Gigi, the partners of Pibi and Bibi. As this pair of sisters, the player will challenge the same set of stages, but there is a big change to the gameplay. All of the stages for the second run through are mirrored, playing the game in reverse across the all six worlds. This adds a new wrinkle in the gameplay, as new strategies must be employed.
Another significant change for the Spy Sis mode is that the girls don’t have the laser gun, being unable to attack enemies from a distance. However, they do have the ability to sprint and slide, with the slide allowing players to hit enemies. This is only temporary, with enemies getting up if they are hit on the stage. But if the player can hit an enemy on an elevator or on a trampoline, they will fall and only stop if they hit the ground.
Once all 6 worlds have been cleared as the sisters, the player will rescue their partner. But all is not as it seems, as there is a final opponent that must be overcome in a climactic final battle. In this boss fight, the player must switch between their chosen spy sister and her partner spy bro. The two characters must be used to knock the boss down, leaving them open to being damaged. When the boss is defeated, both characters must escape to beat the game.

This is a remake of the original arcade game, with the additional Spy Sis game mode, adjustable settings and extra gameplay modes. There is also the inclusion of special cheats and codes that can change elements of the game. All of these special secrets are well hidden, but with some searching they can be discovered. By playing through the game, there will be some things that will be unlocked naturally, but others are more cryptic.
Now with the gameplay covered, it is time to discuss the other aspects of this release, starting with the controls.
Controls – Spy Bros has a pretty simple control scheme, with only a few buttons needed to play the game. It is recommended to use a controller for this release, with the ability to use Steam input to enable various controllers. The gameplay for the game modes is comfortable, with responsive and lag free inputs that work well. There is a little inconsistency with some controllers, causing missed inputs at times, but this is not the fault of the game.

Difficulty – there is an escalating difficulty curve for the first half of the game, with the hardest parts of the game being the last stretch. This is due to the increased enemy spawns and gimmicks, like the race cars and trampolines, which can be frustrating. The second half is a bit of a mixed bag, as the trampoline stages are significantly easier, due to being able to attack when bouncing. Thankfully the player can push through with infinite credits.
Presentation – Spy Bros looks good with crisp sprite work and new assets, which have been designed from the ground up. There are additional filters, which smooth out the sprites, add CRT effects and generally smooth things out. But I did not like this as much, but it may work for others. I did like the new assets as they fit the game well. The sound is solid too, offering a soundtrack that sounds very close to the original arcade release.
Final Thoughts – I know all about Toaplan and the games they made, so I was aware of Spy Bros, under the original name of Pipi and Bibi’s/Whoopee! The original version was an adult game, with NSFW content as the reward images. This was changed and this was a good choice, so players of all ages can enjoy the game, as it is a fun and challenging arcade game. But for those who want those assets, there are guides that can be used to re-add them.

This is a real tough game, with a lot of challenges that can really be rough to get through. This can lead to some frustrations in the end stretch of the game, as the challenge is much harder in worlds 5 and 6 on both loops. I very much enjoyed the expanded content, with the second game loop being available after clearing the first, I just wish I knew how to switch between them. Overall, I do think this is worth recommending to fans of classic arcade games.
In the end, I give Spy Bros. (Pipi &Bibi’s DX) a final score of 4.5/5. This is a fun arcade game which has been revived and expanded, with new gameplay content, additional modes and quality of life changes, while retaining the spirit of the original. If you want to check this game out for yourself, a link to each version of the game will be below.
Link to Steam version (HERE)
Link to Nintendo Switch version (HERE)








































































