Bass Defense - Rhythm Meets Strategy

95 achievements

Ultra Rare×78

Very Rare×14

Rare×2

Common×1

About Bass Defense - Rhythm Meets Strategy's achievements

Bass Defense - Rhythm Meets Strategy has 95 Steam achievements, 78 of them ultra-rare — unlocked by under 5% of players. The rarest is "memorythm_10 - S+ Hard", earned by just 2.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.2%

of players earned "memorythm_10 - S+ Hard"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Bass Defense - Rhythm Meets Strategy achievements

95 achievements

memorythm_10 - S+ Hard

You've completed memorythm_10 on Hard difficulty and earned S+ rank

Ultra Rare2.2%

memorythm_12 - S+ Hard

You've completed memorythm_12 on Hard difficulty and earned S+ rank

Ultra Rare2.2%

memorythm_13 - S+ Hard

You've completed memorythm_13 on Hard difficulty and earned S+ rank

Ultra Rare2.2%

memorythm_15 - S+ Hard

You've completed memorythm_15 on Hard difficulty and earned S+ rank

Ultra Rare2.2%

memorythm_15 - Pure Skill Hard

You've completed memorythm_15 on Hard difficulty without using any power-ups

Ultra Rare2.2%

memorythm_16 - Pure Skill Hard

You've completed memorythm_16 on Hard difficulty without using any power-ups

Ultra Rare2.2%

memorythm_18 - Pure Skill Hard

You've completed memorythm_18 on Hard difficulty without using any power-ups

Ultra Rare2.2%

memorythm_19 - Pure Skill Hard

You've completed memorythm_19 on Hard difficulty without using any power-ups

Ultra Rare2.2%

Activate Power Shield 500 times

Activate the Power Shield power-up 500 times

Ultra Rare2.2%

Activate Electric Trap 500 times

Activate the Electric Trap power-up 500 times

Ultra Rare2.2%

Activate Turret Reload 500 times

Activate the Turret Reload power-up 500 times

Ultra Rare2.2%

Activate Shock Chain 50 times

Activate the Shock Chain power-up 50 times

Ultra Rare2.2%

Activate Shock Chain 100 times

Activate the Shock Chain power-up 100 times

Ultra Rare2.2%

Activate Shock Chain 500 times

Activate the Shock Chain power-up 500 times

Ultra Rare2.2%

Activate Sub Wave 50 times

Activate the Sub Wave power-up 50 times

Ultra Rare2.2%

Activate Sub Wave 100 times

Activate the Sub Wave power-up 100 times

Ultra Rare2.2%

Activate Sub Wave 500 times

Activate the Sub Wave power-up 500 times

Ultra Rare2.2%

Activate Bombing Run 500 times

Activate the Bombing Run power-up 500 times

Ultra Rare2.2%

Activate Sonic Boom 500 times

Activate the Sonic Boom power-up 500 times

Ultra Rare2.2%

memorythm_06 - S+ Hard

You've completed memorythm_06 on Hard difficulty and earned S+ rank

Ultra Rare2.6%

memorythm_07 - S+ Hard

You've completed memorythm_07 on Hard difficulty and earned S+ rank

Ultra Rare2.6%

memorythm_11 - S+ Hard

You've completed memorythm_11 on Hard difficulty and earned S+ rank

Ultra Rare2.6%

memorythm_17 - S+ Hard

You've completed memorythm_17 on Hard difficulty and earned S+ rank

Ultra Rare2.6%

memorythm_18 - S+ Hard

You've completed memorythm_18 on Hard difficulty and earned S+ rank

Ultra Rare2.6%

memorythm_19 - S+ Hard

You've completed memorythm_19 on Hard difficulty and earned S+ rank

Ultra Rare2.6%

memorythm_20 - S+ Hard

You've completed memorythm_20 on Hard difficulty and earned S+ rank

Ultra Rare2.6%

memorythm_12 - Pure Skill Hard

You've completed memorythm_12 on Hard difficulty without using any power-ups

Ultra Rare2.6%

memorythm_20 - Pure Skill Hard

You've completed memorythm_20 on Hard difficulty without using any power-ups

Ultra Rare2.6%

Activate Turret Reload 100 times

Activate the Turret Reload power-up 100 times

Ultra Rare2.6%

Activate Bombing Run 50 times

Activate the Bombing Run power-up 50 times

Ultra Rare2.6%

Activate Bombing Run 100 times

Activate the Bombing Run power-up 100 times

Ultra Rare2.6%

Activate Sonic Boom 100 times

Activate the Sonic Boom power-up 100 times

Ultra Rare2.6%

memorythm_05 - S+ Hard

You've completed memorythm_05 on Hard difficulty and earned S+ rank

Ultra Rare3.0%

memorythm_08 - S+ Hard

You've completed memorythm_08 on Hard difficulty and earned S+ rank

Ultra Rare3.0%

memorythm_09 - S+ Hard

You've completed memorythm_09 on Hard difficulty and earned S+ rank

Ultra Rare3.0%

memorythm_14 - S+ Hard

You've completed memorythm_14 on Hard difficulty and earned S+ rank

Ultra Rare3.0%

memorythm_16 - S+ Hard

You've completed memorythm_16 on Hard difficulty and earned S+ rank

Ultra Rare3.0%

memorythm_03 - Pure Skill Hard

You've completed memorythm_03 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_06 - Pure Skill Hard

You've completed memorythm_06 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_07 - Pure Skill Hard

You've completed memorythm_07 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_08 - Pure Skill Hard

You've completed memorythm_08 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_09 - Pure Skill Hard

You've completed memorythm_09 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_10 - Pure Skill Hard

You've completed memorythm_10 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_11 - Pure Skill Hard

You've completed memorythm_11 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_13 - Pure Skill Hard

You've completed memorythm_13 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_14 - Pure Skill Hard

You've completed memorythm_14 on Hard difficulty without using any power-ups

Ultra Rare3.0%

memorythm_17 - Pure Skill Hard

You've completed memorythm_17 on Hard difficulty without using any power-ups

Ultra Rare3.0%

Activate Regeneration 500 times

Activate the Regeneration power-up 500 times

Ultra Rare3.0%

memorythm_15 - Hard

You've completed memorythm_15 on Hard difficulty

Ultra Rare3.5%

memorythm_16 - Hard

You've completed memorythm_16 on Hard difficulty

Ultra Rare3.5%

memorythm_03 - S+ Hard

You've completed memorythm_03 on Hard difficulty and earned S+ rank

Ultra Rare3.5%

memorythm_04 - S+ Hard

You've completed memorythm_04 on Hard difficulty and earned S+ rank

Ultra Rare3.5%

memorythm_04 - Pure Skill Hard

You've completed memorythm_04 on Hard difficulty without using any power-ups

Ultra Rare3.5%

Activate Power Shield 100 times

Activate the Power Shield power-up 100 times

Ultra Rare3.5%

Activate Turret Reload 50 times

Activate the Turret Reload power-up 50 times

Ultra Rare3.5%

Activate Sonic Boom 50 times

Activate the Sonic Boom power-up 50 times

Ultra Rare3.5%

memorythm_11 - Hard

You've completed memorythm_11 on Hard difficulty

Ultra Rare3.9%

memorythm_12 - Hard

You've completed memorythm_12 on Hard difficulty

Ultra Rare3.9%

memorythm_13 - Hard

You've completed memorythm_13 on Hard difficulty

Ultra Rare3.9%

memorythm_14 - Hard

You've completed memorythm_14 on Hard difficulty

Ultra Rare3.9%

memorythm_17 - Hard

You've completed memorythm_17 on Hard difficulty

Ultra Rare3.9%

memorythm_18 - Hard

You've completed memorythm_18 on Hard difficulty

Ultra Rare3.9%

memorythm_19 - Hard

You've completed memorythm_19 on Hard difficulty

Ultra Rare3.9%

memorythm_20 - Hard

You've completed memorythm_20 on Hard difficulty

Ultra Rare3.9%

memorythm_02 - S+ Hard

You've completed memorythm_02 on Hard difficulty and earned S+ rank

Ultra Rare3.9%

memorythm_02 - Pure Skill Hard

You've completed memorythm_02 on Hard difficulty without using any power-ups

Ultra Rare3.9%

memorythm_06 - Hard

You've completed memorythm_06 on Hard difficulty

Ultra Rare4.4%

memorythm_07 - Hard

You've completed memorythm_07 on Hard difficulty

Ultra Rare4.4%

memorythm_08 - Hard

You've completed memorythm_08 on Hard difficulty

Ultra Rare4.4%

memorythm_09 - Hard

You've completed memorythm_09 on Hard difficulty

Ultra Rare4.4%

memorythm_10 - Hard

You've completed memorythm_10 on Hard difficulty

Ultra Rare4.4%

Activate Electric Trap 100 times

Activate the Electric Trap power-up 100 times

Ultra Rare4.4%

Fully upgrade Shock Chain

Fully upgrade the Shock Chain power-up

Ultra Rare4.4%

Fully upgrade Bombing Run

Fully upgrade the Bombing Run power-up

Ultra Rare4.4%

memorythm_05 - Pure Skill Hard

You've completed memorythm_05 on Hard difficulty without using any power-ups

Ultra Rare4.8%

Activate Power Shield 50 times

Activate the Power Shield power-up 50 times

Ultra Rare4.8%

Fully upgrade Regeneration

Fully upgrade the Regeneration power-up

Ultra Rare4.8%

Fully upgrade Power Shield

Fully upgrade the Power Shield power-up

Ultra Rare4.8%

memorythm_01 - S+ Hard

You've completed memorythm_01 on Hard difficulty and earned S+ rank

Very Rare5.3%

Activate Electric Trap 50 times

Activate the Electric Trap power-up 50 times

Very Rare5.3%

Fully upgrade Electric Trap

Fully upgrade the Electric Trap power-up

Very Rare5.3%

Fully upgrade Turret Reload

Fully upgrade the Turret Reload power-up

Very Rare5.3%

Fully upgrade Sonic Boom

Fully upgrade the Sonic Boom power-up

Very Rare5.3%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare5.7%

memorythm_03 - Hard

You've completed memorythm_03 on Hard difficulty

Very Rare5.7%

memorythm_05 - Hard

You've completed memorythm_05 on Hard difficulty

Very Rare6.1%

Fully upgrade Your Base

Very Rare6.1%

memorythm_04 - Hard

You've completed memorythm_04 on Hard difficulty

Very Rare6.6%

Fully upgrade Sub Wave

Fully upgrade the Sub Wave power-up

Very Rare6.6%

memorythm_01 - Pure Skill Hard

You've completed memorythm_01 on Hard difficulty without using any power-ups

Very Rare7.0%

memorythm_02 - Hard

You've completed memorythm_02 on Hard difficulty

Very Rare9.7%

Activate Regeneration 100 times

Activate the Regeneration power-up 100 times

Very Rare11.9%

Activate Regeneration 50 times

Activate the Regeneration power-up 50 times

Rare16.8%

memorythm_01 - Hard

You've completed memorythm_01 on Hard difficulty

Rare20.7%

First memorythm cleared

Congrats, you've just cleared your first memorythm - do you think you can clear them all?

Common74.3%