Games Like 99Day Survival Guide

99Day Survival Guide

A fast-paced co-op zombie survival action game where players fight through hordes of enemies, unlock random power-ups, build different synergies, and escape together as a team.

★ ROCKET RATS ★ SUPERCAT SURVIVORS ★ SHARD SQUAD ★ NIMRODS ★ ENTROPY SURVIVORS ★ SOULSTONE SURVIVORS ★ HELL MAIDEN ★ ARMS OF GOD ★ YET ANOTHER ZOMBIE SURVIVORS ★ JOTUNNSLAYER: HORDES OF HEL ★ TIME WASTERS ★ KEEPER'S TOLL ★ WE ♥ IT 
1

Rocket Rats

94% 👍 OF 2.7K
About This Game

Rocket Rats is a survivors-like game where you defeat cheese-based astral bodies in space – as a rat! Clear waves of enemies, collect cheese, upgrade your gear, and conquer the moon!

Player reviews say you can…

  • …pull a late upgrade that makes every temporary bonus you earned become permanent all at once.
  • …get so overpowered that you can stop moving entirely and just keep picking cards while enemies die around you.
  • …turn maxed-out upgrade pairs into rare combo evolutions, like poison arrows or stars that summon lightning.
3

Shard Squad

86% 👍 OF 655
About This Game

Form a squad of elemental creatures and face hordes of challenging enemies! Choose your Shards according to their synergies to gain new abilities, and equip relics that will make the winds blow in your favor! Survive through different environments and save your lands!

Player reviews say you can…

  • …Recruit Boss Allies
  • …Build Trait Combos
  • …Equip Run Relics
4

NIMRODS

86% 👍 OF 1.9K
About This Game

Assemble a limitless arsenal in this survive-em-up roguelite shooter. As a Gun Manufacturer's testing force, your mission is simple: test the latest gun tech and scavenge alien planets. Collect insane weapon parts to invent crazy guns that slay thousands. You may not survive, but your guns will!

Player reviews say you can…

  • …Build Absurd Guns
  • …Arm Your Drone
  • …Explore Alien Biomes
5

Entropy Survivors

80% 👍 OF 588
About This Game

Entropy Survivors is a bullet hell roguelike where you simultaneously control a powerful mech and a sharpshooting space frog, featuring outrageously creative abilities and powerful weapon customization. Save the universe in single player or 2-4 player online co-op!

Player reviews say you can…

  • …Fight as Frog-Mech
  • …Mix Guns and Blades
  • …Build Weapon Synergies
6

Soulstone Survivors

91% 👍 OF 26K
About This Game

Face the Lords of the Void and their endless minions, collect their Soulstones and become a god! In this Action Roguelite, unveil secret spells, craft mighty weapons, unlock multiple characters, discover game-breaking synergies and conquer the power of the void.

Player reviews say you can…

  • …stack 15 negative statuses onto enemies in half a second, then watch them trigger each other into a chain reaction.
  • …swap to a different weapon mid-run and keep all your progress.
  • …push into endless modes where new Lords spawn faster and harder, sometimes appearing the moment the last one dies.
8

Arms of God

88% 👍 OF 1.9K
About This Game

Gear up for a battle through hell in this roguelite Bullet Heaven Arena Autoshooter with Doom-inspired gore vibes, metal music, and a satisfying combat feel. Wield five weapons at once, upgrade and merge them to forge indestructible builds, and bring divine justice to a world on the brink of chaos.

Player reviews say you can…

  • …Carry Five Weapons
  • …Fuse Weapons Mid-Run
  • …Battle Beside Your Cross
9

Yet Another Zombie Survivors

92% 👍 OF 16K
About This Game

The Horde is coming, but you're ready to fight it! Assemble your squad, choose their upgrades, and build powerful synergies against thousands of undead. Survive. Then evolve. Then break every limit in this deceptively simple but addictive bullet heaven game.

Player reviews say you can…

  • …trigger mines, grenades, sentries, and even attack choppers and helicopter air strikes while you keep moving.
  • …hit a point where your build pops off and you're kiting a horde with five bosses on-screen at once.
  • …rescue survivors mid-run and turn one fighter into a 2- or 3-person team instantly.
10

Jotunnslayer: Hordes of Hel

82% 👍 OF 7.9K
About This Game

Hordes of Hel is a gripping roguelike horde-survivor game set in the dark realms of Norse Mythology. Fight waves of enemies to earn divine blessings of ancient Viking Deities, explore hostile worlds and face powerful bosses. Become a god-like warrior in this ultimate showdown.

Player reviews say you can…

  • …Pair Heroes With Gods
  • …Complete Timed Objectives
  • …Evolve Combat Skills
12

Keeper's Toll

89% 👍 OF 805
About This Game

Delve into Keeper’s Toll, an action-packed roguelite brimming with challenge and despair. Survive against an onslaught of relentless hordes and grueling bosses with skill-based ARPG gameplay. Embrace the darkness and cleanse these cursed lands.

Player reviews say you can…

  • …Dodge Horde Attacks
  • …Fight Mechanic Bosses
  • …Build Six Heroes