The Grand Slamboree takes platform combat in a decisive and fresh direction, with diverse characters who are each defeated after taking just a single hit. This leads to rapid-fire action, tense standoffs, and a generally good time. The only trouble is that there’s little to the game beyond its tight platform fighting gameplay.
Differentiating itself from other platform fighters that rely more on extended combos and wearing one’s opponent down over time, The Grand Slamboree makes use of one-hit KOs that bring a certain finality to each and every exchange. Either you land a winning hit on your opponent, or they tag you and send you flying into the nearest wall.
Of course, there’s a little more to it than that in practice. Our review breaks down whether this distinctive approach helps The Grand Slamboree to separate from the pack despite a relative dearth of options.
The Good:
- Decisive platform combat is fun and different
- Unique characters with charming designs
The Bad:
- Bare-bone modes, options, and customization
- Limited to local multiplayer at launch
Review Details:
- Reviewed on: PC
- Platforms available: PC
- Official release date: August 26, 2026
A platform fighting game with an edge
Central to the experience of The Grand Slamboree is its instant-knockout attacks. Every attacking blow landed in the game is landed with finality, either resulting in the round’s end or in the opposing player respawning elsewhere if the set is to continue.
This reality creates a great deal of the game’s combat tension. When any landed attack in a given exchange is the end of that exchange, fishing for hits in neutral space is no longer about launching into an extended combo or just chipping away at the opponent’s vitality. It’s about finishing things then and there, and that leads every commitment made to feel truly consequential.
This could also lead to an overly simple experience in which players repeatedly try to land the quickest and simplest means of attack, but our review found that The Grand Slamboree effectively guards against this potentiality with just how different its small cast of characters are from each other.
Each fighter in the game feels genuinely unique. One character grapples around the stage and tries to latch onto opponents before eating them whole. Another relies on egg-shaped grenades that can either be launched around the arena or used to boost the character across great distances.
This differentiation between fighters is really what keeps things interesting. From movement options to means of initiating combat, each character has very different goals and means of achieving them. Combined with every blow landed being final, it’s a potent mixture.
It helps that these characters each have plenty of charm baked into them. The aforementioned grapple-user is a plant-like creature with the behavior of an eager puppy. The grenade launcher is a weaponized cybernetic chicken. And so on.
It’s good that these characters are each unique and stand out in their own way, because there aren’t many of them. And that leads us to the game’s central issue.
Pretty big on fun, very short on content
The Grand Slamboree is all but starved for content upon release. It features only six playable characters at launch. As mentioned, each character feels and plays very differently, and each has its own personality to boot. This does alleviate the issue with the admittedly small cast.
But that doesn’t help with the dearth of gameplay modes and options elsewhere. There is no campaign here, no meaningful single-player content beyond mixing it up with bots in either free-for-all or team-based competition. And those bots can’t be customized through difficulty levels or otherwise.
The standard bots do offer at least a modest challenge, but it would feel better if there was more to them than that.
The lacking single-player options would at least be easier to swallow if it wasn’t for multiplayer being limited to local play. Between 1-4 players can duke it out in The Grand Slamboree, but only if they’re all huddled together.
An exception is available via Steam Remote Play, but it’s a stretch to call that a real online multiplayer option. There is no matchmaking here, and certainly no ranked leaderboard to climb in competition with rival players.
The game does at least have a limited but effective tutorial, which explains its basic concepts and the unique attributes of each fighter. And there is some additional variety available through its diverse stages, each of which have their own special obstacles and attributes that players are tasked with either taking advantage of or avoiding. Each stage’s special features can be toggled on or off as preferred, but we found them to be generally well-designed and a worthwhile addition to play.
Despite the lack of content, The Grand Slamboree does seem well-produced. Visuals are neat, clean, and colorful. The music and sound design are limited, but they work well for what they are. Even the character voices are fun and appropriately delivered.
There are two final points worthy of note here. One is that the game’s solo developer has promised to continue working on the title after release, specifically calling out additional characters, maps, and game modes to come. The game’s description also promises that true online multiplayer is “actively being worked on.”
The second point worth mentioning is that the game is quite cheap, with a standard price under $10 USD. So while it’s light on content, it’s also a light investment.
The Grand Slamboree is a tough game to score at launch. Its bones are well-made, as this is a fun platform fighter with interesting characters and core gameplay that stands apart from its peers. But while the promise of more content (and true online multiplayer) is hopeful, as it stands, the dearth of options and content can’t easily be glossed over.
The Bottom Line: The Grand Slamboree is a fun platform fighter that’s light on content and game modes, but with a budget price that makes it easier to jump into.
Score: 7.0/10
