One Tower Defense is a Roguelike Tower Defense game where you control a single tower. Gather resources, buy weapons and upgrades, and fight endless waves of enemies. Play in single-player mode or in multiplayer mode, where the last survivor wins.
SteamScope Score
39.0
30 day change
No change
Updated Aug 6, 2026 UTC
Live now
1
24h peak
1
All-time peak
1
SteamScope Score
39.0
Discovery
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SteamScope Score
Our proprietary quality index — one number that summarizes how well a game is holding its audience and community over time.
SteamScope Score is our proprietary 0–100 index of how a title is performing on Steam. It is recalculated on a regular schedule from SteamScope's own tracking pipeline and reflects live audience size, community health, recent momentum, and long-term staying power in one trusted number. Trend Score on the same page measures short-term movement separately.
Momentum Score
28
Community Score
49
Longevity Score
32
Score change
No change
Updated Aug 6, 2026, 1:25 AM UTC
Popularity
How large the live audience is right now
5
Growth
Recent movement in player counts
50
Retention
How current activity compares with past highs
100
Longevity
Sustained interest over the catalogue lifetime
16
24 hour change
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7 day change
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30 day change
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Score history
Daily score snapshots over the last 30 days.
Current score
39
Previous
—
Highest ever
39
Lowest ever
39
30 day change
No change
Score history will appear after daily score snapshots are collected.
About
Store description and overview from Steam.
One Tower Defense is a roguelike tower defense game in which you manage a single tower to protect yourself from waves of enemies.
Enhance your tower to develop unique synergies that define your gameplay.
You can customize your playstyle by selecting from a variety of weapon classes, rarities, and synergies.
Classes: Force, Fire, Ice, Field, Pulse, Toxic, Gem
Rarities: Base, Enhanced, Advanced, Elite, Mythical
Unlimited weapon stacking is allowed, but low-tier equipment will not sustain you indefinitely.
High-tier weapons are potent yet costly; synergy is crucial.
Improve your tower's attack speed, damage, armor, health, regeneration, and more. Class and weapon-specific scaling will enable you to amplify your power exponentially.
The shop will provide upgrades for your tower.
Generate income through rewards and manage your spending wisely.
Choose your upgrade path carefully.
Strategize with power-ups
Engage in battles across diverse maps featuring unique layouts and challenges.
Unlock towers that alter gameplay, enhancing specific weapons or attributes.
Participate in competitive multiplayer where survival is crucial.
Compete against other players and their towers.
Utilize offensive power-ups to disrupt your opponents.
Outperform others to become the last tower standing.
Player intelligence
Current activity, peaks, and momentum windows calculated from tracked player metrics.
7 day change
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90 day change
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365 day change
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Concurrent Steam players over time, aggregated per selected range from stored metrics.
Steam reviews
Community sentiment and review volume tracked from the Steam store.
Total reviews
18
Positive
10
Negative
8
Score
56%Mixed
Guide
One Tower Defense is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope Score of 39/100 (Declining). Search for "One Tower Defense player count" or "One Tower Defense steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
One Tower Defense is developed by Stavrev Dev, released 18 Jun 2026, a Action, Indie, Strategy title. Available on Windows, Linux.
One Tower Defense currently reports 1 concurrent Steam players with a 24-hour peak of 1 and an all-time peak of 1.
Among tracked Steam titles, One Tower Defense ranks #16826 of 17,586 by momentum score.
One Tower Defense has lost momentum recently. With a SteamScope Score of 39/100 (Declining), live players are lower relative to its all-time peak of 1.
One Tower Defense has 32 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 37%, giving a baseline for overall completion difficulty.
The most common achievement is "Castle" with a 87.6% unlock rate.
The rarest achievement is "Frost Shield" — only 0.0% of players have unlocked it (Very Hard).
FAQ
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Explore
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Steam Features
Official Steam store feature flags from the Steam API.
Handheld Gaming
Official Steam Deck verification status and test notes from the Steam store.
Deck test results
SteamOS status: Playable
Last checked Aug 5, 2026
Store Details
Steam achievements: 32
Regional ratings
Media
Prerelease Trailer
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Recommended
Minimum
Recommended
Minimum
Recommended
Languages
Store options
One Tower Defense - <span class="discount_original_price">10,79€</span> 8,63€
Tracked Steam store price snapshots over time.
One Tower Defense is currently €8.63 on Steam. The lowest tracked store price is €8.63 (recorded Aug 5, 2026).
Track store-wide deals on the Steam sales, historical low prices, and recent price drops pages. Browse games under $10, free Steam games, or budget picks under $5.
How this game's Steam Charts position has changed over time.
How Steam review score and volume have changed over time.
One Tower Defense has 56% Steam reviews across 18 user reviews. Steam labels this as "Mixed".
Achievements
This game
37% avg unlock
40 peer games
16.6% median
Comparison
Easier than peers
Achievements
32 standard · Updated 2h ago
37%
average global unlock
Most Common
Castle
87.6% unlock rate
Rarest Achievement
Frost Shield
0.0% unlock rate
Castle
87.6%
global unlock
Survived for 10 minutes on Castle
Tycoon
77.2%
global unlock
Earned a total of 100k money in a single run.
Force
76.0%
global unlock
Eliminated 500 enemies with Force class weapons in a single run.
Fire
72.5%
global unlock
Eliminated 500 enemies with Fire class weapons in a single run.
Royal Castle
71.7%
global unlock
Survived for 20 minutes on Castle
Ice
68.6%
global unlock
Eliminated 500 enemies with Ice class weapons in a single run.
Pulse
67.1%
global unlock
Eliminated 500 enemies with Pulse class weapons in a single run.
Sniper
64.6%
global unlock
Eliminated 1000 enemies with Force class weapons in a single run.
Toxic
59.2%
global unlock
Eliminated 500 enemies with Toxic class weapons in a single run.
Ember
57.7%
global unlock
Eliminated 1000 enemies with Fire class weapons in a single run.
Gem
57.2%
global unlock
Eliminated 500 enemies with Gem class weapons in a single run.
Piazza
55.7%
global unlock
Survived for 10 minutes on Piazza
Electrify
49.1%
global unlock
Eliminated 1000 enemies with Pulse class weapons in a single run.
Ice Spear
47.2%
global unlock
Eliminated 1000 enemies with Ice class weapons in a single run.
Cannon
43.1%
global unlock
Eliminated 2000 enemies with Force class weapons in a single run.
Flamethrower
33.2%
global unlock
Eliminated 2000 enemies with Fire class weapons in a single run.
Venom Wave
31.6%
global unlock
Eliminated 1000 enemies with Toxic class weapons in a single run.
Sirocco
28.3%
global unlock
Survived for 10 minutes on Sirocco
Emerald
28.2%
global unlock
Eliminated 1000 enemies with Gem class weapons in a single run.
Grand Piazza
27.6%
global unlock
Survived for 20 minutes on Piazza
Thunderbolt
23.5%
global unlock
Eliminated 2000 enemies with Pulse class weapons in a single run.
Frost Mark
19.4%
global unlock
Eliminated 2000 enemies with Ice class weapons in a single run.
Acid Bomb
9.2%
global unlock
Eliminated 2000 enemies with Toxic class weapons in a single run.
Eternal Sirocco
9.2%
global unlock
Survived for 20 minutes on Sirocco
Field
9.1%
global unlock
Eliminated 500 enemies with Field class weapons in a single run.
Saphire
8.8%
global unlock
Eliminated 2000 enemies with Gem class weapons in a single run.
Silverwood
6.2%
global unlock
Survived for 10 minutes on Silverwood
Ancient Silverwood
3.0%
global unlock
Survived for 20 minutes on Silverwood
Shield
0.1%
global unlock
Eliminated 1000 enemies with Field class weapons in a single run.
Frost Shield
0.0%
global unlock
Eliminated 2000 enemies with Field class weapons in a single run.
Island
0.0%
global unlock
Survived for 10 minutes on Island
Mystic Island
0.0%
global unlock
Survived for 20 minutes on Island
