Single-player games like Firework War
Below are 8 single-player Steam games similar to Firework War, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Firework War page.
Ranked picks
- 1

Graphic Tower Defense
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
This is a minimalist-style tower defense game that is easy-going and relaxing, with a moderate level of difficulty. Build your tower formations to fend off enemies. It also supports online multiplayer, allowing you to team up and experience an unprecedented level of tower defense fun!
- 2

核心防线 core defense line
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
You are a cloud operator. In the game, to protect the core and resist the continuous virus invasions, you build defenses, construct cards, install creatively designed plugins that provide you with various attack methods, repair external nodes, and at the same time offer you more convenient defense.
- 3

城市塔防-City Tower Defence
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
Roguelite tower defense. Each run generates a different map identity, base position, frontline layout, and pressure lanes. Build and upgrade towers, shape your run with cards and between-wave rewards, manage resources and positioning, survive waves of escalating enemies and boss encounters.
- 4

Harvestlord
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
A simple clicker game where you press a button to increase the number, with Steam leaderboard support.
- 5

Obsolete - Salvation Protocol
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
Obsolete is a roguelike RTS where units act autonomously allowing you to plan and react without micromanagement. Customize your loadout, exploit synergies and establish your own strategy.
- 6

OmniSeed
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
Play as a kind-hearted god in a tiny world. Grow thriving forests, inspire mortals to stand strong, and unleash nature's fury to shield them from evil. One small miracle at a time.
- 7

RealmGuard
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
Realmguard is a rogue-like tower defense where every run is a strategic balancing act of expansion and elemental strategy. Expand the map tile by tile, uncover random encounters and hidden rewards, upgrade weapons and combine elemental effects for powerful synergies to survive.
- 8

Dicey Words
Single-player alternative to Firework War — playable solo, no multiplayer required. Shares Strategy and Indie with Firework War.
The wordy roguelike. Dicey Words is a clever dice-based word builder where you roll letters, reroll like Yahtzee, and craft five-letter words for big points. Earn powerful badges that twist the rules, boost your score, and transform each run into a strategic puzzle.