Top similar games like Grandpa Sam's adventures:

Undying Knights is a couch and online party game that fuses strategy and reflexes. Enjoy quick rounds with flexible team fights, unique weapons and deadly traps, all with a handicap option that keeps every battle fair.

Wondernauts is a 1-4 player local co-op action platformer. Run, jump, stomp, shoot, shield allies, and rescue friends across 20+ handcrafted biomes. Defeat formidable Controllers, collect Wonder Badges to customize your loadout, and survive Wonder Rifts that transform everything mid-level.

Dash, slash, and relive the golden age of couch co-op! Kemono Heroes blends run ‘n gun action with fast-paced ninja combat and 16-bit arcade vibes. Play solo or team up with friends for a wild adventure full of unlockable weapons, epic battles, and nonstop fun!

A side scrolling beat 'em up game where you control 4 characters with unique combat mechanics. Make your way through 6 stages of this crime-ridden world, where random events happen to spice up the combat experience.

MONKEE GAME is an endless climber party game. Play with up to 8 players co-op or pvp and try and stay on the screen. Grab and use items to either hinder or help your friends as you all scale upwards!

Prepare your hair to attack, smack and knock back anyone who dares oppose you in Beardbarians! Pick from a colourful cast of characters and stages to duke it out with friends, locally or online, or work together to protect your gem from goblins by upgrading your abilities in the tower defence mode!

Pick your guns, grab your beer and blast your way through hordes of enemies on this run and gun game as a member of the Brotherhood who leaves no friend behind. Show your enemies that no one messes with the Brotherhood. Unite the Brotherhood !

Merek's Market is a chaotic crafting game about running a medieval shop. Take charge of your shop as you haggle, barter and craft your way through a comical single player campaign or team up with friends in couch co-op to supply the whole town.

The ultimate couch fragger gibfest! Armed with a powerful shotgun, bullet deflecting shield and power-up tarot cards, 2 to 4 local players will battle it out to collect each others souls in 9 different competitive game modes across 4 realms & 40 arenas. This is frantic local multiplayer action at its bloodiest!

Play Abathor Atlantis Landing and relive the glory of arcades in this action platformer for up to 4 players.

Impound Rumble is an upcoming indie platform fighter bursting with personality! Rumble online with rollback or offline in a co-op story mode or duke it out PvP-style. Pop-off and go crazy with Turbo Mode and send friends and foes flying through stages that adapt to the chaos you create!

Micro Mages Maker is a level editor of Micro Mages, a platform game developed for the 8-bit console. Create your own levels, share them with everyone! Contains new levels to play solo or with up to 4 players simultaneously! Includes the original Micro Mages and Micro Mages Second Quest.

Spell Blaster is a 2D top-down action game inspired by retro classics! The game is being developed for PC (with a planned release on Nintendo Switch) and tasks players with navigating mazes, destroying monsters, avoiding dangerous traps and solving perilous puzzles!

Classical party battle game featured by freaky vehicles. Collect power-ups and destroy as many balloons and players as possible before getting destroyed. Various game modes like Battle, Mega Ramp, Survival, Race, Avalanche, Crash, Hill Bomb and Free Roam. Can you defeat all opponents?

Upgrade your hobo with bizarre custom parts and fight your way through physics-driven platforming with up to four players in this meaty co-op brawler. Build and share custom levels using the built-in level editor and Steam Workshop.

The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

COSMOS is a difficult platformer shooter where you fight through fast-paced vertical levels with the use of wall running and precise gunplay.

This is your average precision platformer. Playable in 4 player Coop, a choice to have a speedrun timer for well, speedrunners, tons (maybe an exaggeration) of secrets and places to go out of bounds, tons of achievements, tons of CRT scanlines, and maybe, tons of fun?

Jump, run, steal, fight, catch, and solve puzzles in this minimal-style adventure inspired by the golden age of the Japanese computer MSX!

Four friends break a mysterious crystal and move to another dimension, where adventure awaits them. Pixels can fight is a fun platformer that will challenge you and your friends.

Jumpfox: Always Running is an intense precision platformer where control is key - but not over running. Jump and dash through rigorous courses, as you automatically run and change direction at walls. Ideal for both challenging solo play and exciting local multiplayer.

GOROONS is a teamwork-based adventure where you have to combine your unique skills and overcome tough-as-nails puzzle challenges.

Aurascope is a 2D action-adventure collectathon platformer with light puzzle and RPG elements. Join our friends Trace and Aurora to uncover the secrets surrounding the Aurascope, a mysterious drive from beyond the stars!

As a cute khinkali dumpling, fight over the last piece of cake through fast paced and chaotic arenas. Smash your frenemies, steal their candies and kick everyone’s butt in this cute’n gore world.

Test your skills in this puzzle-platformer game: Help Enid, Ryder, and Dayen recover the Forgotten Fragments in this beautiful pixel art adventure. More than a hundred of hand-crafted levels split between the single-player and co-op campaigns!

Dr Sharkface has plunged the world into chaos and stolen all the kittens. Team up with up to 4 friends and shoot your way through 7 levels of retro-inspired run-and-gun action - packed with wild weapons, huge bosses, and one surprisingly adorable cat.

Rascal is an action roguelike where up to 4 players fight waves of enemies, gain gold, experience and purchase abilities.

Enter the futuristic year of 1984, an age where ducks run wild in a frantic battle for glory. Blast your friends with Shotguns, Net Guns, Mind Control Rays, Saxophones, Magnet Guns, and much, much more. This is DUCK GAME. Don't blink.

Fighties is a fast paced 2D platform fighter. Choose from a wide selection of Fighties each with their own unique play style. Beat down your opponents to become the strongest Fightie of them all.

Micro Mages is a platformer developed for the original 8-bit NES console. Now on Steam! ROM included. Play solo or with up to 4 players simultaneously. Compete over score or cooperate to overcome challenging levels.

A pixel art co-op Metroidvania-Maker game! Jump, Slash and loot enemies to earn and find badges to power up your player.

Welcome to Egypt ! With your friends, play as gods in training and complete magical recipes for your classes ! Have fun : cheat, cast spells… But be careful, Râ your teacher will gladly scold you if you get caught !

PICO PARK is back with all new levels! Play with 2-8 players locally or online in this co-op action-puzzle game!

Retro-inspired multiplayer platformer for up to 4 players. Battle friends or AI in chaotic arena fights using attacks, powers, and clever tactics. Win by collecting 5 coins or being the last one standing. Skill, timing, and strategy decide the champion.