Changes

*purchasing [[Diamonds#Premium Purchases| '''premium bonuses''']]

The player unlocks new bacteria upgrades by purchasing more colonies. After purchase, Bacteria upgrades cannot be sold or disabled. An option to buy all Bacteria upgrades is unlocked after destroying [[Lableilara]]. Most upgrades can only be bought once, but some are '''iterative'''. Iterative upgrades usually become available after the player has bought 200 of one colony type. AfterwardsAfterward, they can be purchased once per 25 new colonies.  For [[BPS]] colonies, there is also a second tier of iterative upgrades, which becomes available per every 1000 colonies owned and provides a 500000% increase for the production of that colony.

The player unlocks new All bacteria upgrades by purchasing more colonies. After purchase, Bacteria upgrades cannot be sold are lost when attacking a [[Planets|'''planet''']] or disabled. An option to buy all Bacteria upgrades is unlocked after destroying entering a '''[[LableilaraBlack Hole]]'''.

All bacteria =Skill Point Upgrades=[[File:Skill point upgrades are lost when attacking a .png|thumb|right|200px|Skill tree]][[PlanetsSkill Points|Skill point]] upgrades enable and increase the [[BPS#idle BPS|'''planetidle BPS bonus''']] or entering a , [[Tapping Combo|'''tapping combo bonus''']], as well as provide various multipliers to total [[Black HoleBPC]]and increase the production of different [[Colonies|'''colonies''']].

New Gene Strand upgrades are unlocked by destroying [[Planets|''To purchase an upgrade, it'planets''']]. Previously purchased upgrades can be sold for 2/3 s necessary to purchase the prerequisite upgrade and have a sufficient number of their original Price (Gene Strands), rounded downskill points.

Gene Strand Skill point upgrades remain after planet attacks, but are lost upon entering a '''[[Black Hole]]'''.

=Effect=Gene Strand Bonus vsUpgrades can have a variety of effects, the simplest of which increase the total [[BPS]], while others may enable new [[Game Mechanics|game mechanics]], such as [[BPS conversion]] or [[Tapping Combo]]. Gene Strand Upgrades=={{gs vs gs upgrades}}

==Upgrades Adding Bacteria from Increasing Colony BPS to BPC==Some regular Many of [[Upgrades#Bacteria Upgrades|Bacteria upgrades]] and Gene Strand upgrades increase [[BPCSkill Points|skill point upgrades]] only increase the production of one colony by a certain percentage of your total [[BPS]]. They do not decrease your total BPS.

The effectiveness effect of these such upgrades is determined multiplicative. For example, if you have an upgrade that increases the BPS of Petri Dish by:*their base effect; 200% and*an upgrade that increases Petri Dish BPS by 300%, then the number total production of destroyed [[Planets|planets]]Petri Dish is increased by 600%.

The base effect is not displayed in the upgrade description. For regular upgrades, the base effect usually is 1%, but [[Toxic bullets]], for example, has a base effect of 5%. ==Upgrades Adding Bacteria from BPS to BPC==The final effect of the particular upgrade is calculated according {{Upgrades Adding Bacteria from BPS to the formula:BPC}}

<code>effect = base effect / PlanetsDestroyed'''²Main page:''' </code>[[BPS conversion]]

<!--===Gene Strand Upgrades===

*[[List of Tapping Combo Upgrades|Tapping Combo Upgrades]]--> =Version History={{version history table}} {{version history row|v = 1.34.0|changes = Added skill point system. [[List of All Gene Strand Upgrades| Gene Strand upgrades]] are replaced by a skill tree}} {{version history row|v = 1.19.0|changes = Reduced the effect of '''Germ banks''' upgrade from 10% to 3%}} {{version history row|v = 1.8.0|changes = New Gene Strand upgrades:*Subaquatic pandemic*Herald of plague*Space guilds}} {{version history row|v = 1.6.2|changes = Balancing:*Reduced Andromeda Strain idle BPS effect from 1000% to 10%*Total idle BPS effect from Gene Strand upgrades and [[Evolved Bacteria]] now is multiplied}} {{version history row|v = 1.6.0|changes = New Gene Strand upgrades:*Andromeda strain*After Earth}} {{version history row|v = 1.5.0|changes = New Gene Strand upgrades:*Rot influx*Cheap dirt*Mutant farmers}}|}[[Category:Upgrades]]