Bioshock Hints

Engineering Tonic List

  • In the "first found" column, the abbreviation UI means you can make the tonic at U-Invent machines, starting in the game section listed. The abbreviation GGM works similarly, and refers to Gatherer's Garden machines. If a tonic is lying around, free for the taking, the "first found" column will list the game section name followed by the name of the goal you're working on when you find the tonic.


    Name                 First Found                  Effect
    ---------------------------------------------------------------------------------------------------------
    Alarm Expert         Fort Frolic,                 Up to two fewer alarm tiles when hacking.
                        "Find Cohen's Masterpiece"
    Alarm Expert 2       Point Prometheus,            Up to four fewer alarm tiles when hacking.
                        "Sound like a Big Daddy"
    Clever Inventor      Olympus Heights,             One fewer of each component needed when making items at
                        "Search Suchong's Apartment"   U-Invent machines.
    Focused Hacker       Neptune's Bounty,            Up to two fewer overload tiles when hacking.
                        "Relinquish your weapons"
    Focused Hacker 2     Apollo Square,               Up to four fewer overload tiles when hacking.
                        "Get a Second Dose of Lot
                        192"
    Hacking Expert       Arcadia,                     One fewer alarm tile and one fewer overload tile when
                        "Meet Langford"                hacking.
    Hacking Expert 2     GGM Fort Frolic              Two fewer alarm tiles and two fewer overload tiles
                                                       when hacking.
    Prolific Inventor    Reward for rescuing 18       When using U-Invent machines, get twice as many items
                        little sisters instead of      each time.
                        harvesting them
    Safecracker          Reward for rescuing six      When hacking safes and combination locks, get up to
                        little sisters                 two fewer alarm and overload tiles, one less
                                                       accelerate pipe tile, three more decelerate pipe
                                                       tiles, and slightly slower fluid flow.
    Safecracker 2        Point Prometheus,            When hacking safes and combination locks, get up to
                        "Smell like a Big Daddy"       four fewer alarm and overload tiles, two fewer
                                                       accelerate pipe tiles, three more decelerate pipe
                                                       tiles, and slower fluid flow.
    Security Expert      Medical Pavilion,            When hacking security devices, get up to two fewer
                        "Get the key from Steinman"    alarm and overload tiles, one less accelerate pipe
                                                       tile, one more decelerate pipe tile, and slightly
                                                       slower fluid flow.
    Security Expert 2    Second security bot          When hacking security devices, get up to four fewer
                        research bonus                 alarm and overload tiles, two fewer accelerate
                                                       pipe tiles, three more decelerate pipe tiles, and
                                                       slower fluid flow.
    Shorten Alarms       Neptune's Bounty,            Security alarms last 20 seconds less.
                        "Return to Fontaine
                        Fisheries"
    Shorten Alarms 2     Hephaestus,                  Security alarms last 40 seconds less.
                        "Place the device on the
                        Core"
    Speedy Hacker        Medical Pavilion,            Fluid flow speed is reduced by 1.5 seconds per tile
                        "Find Telekinesis"             when hacking.
    Speedy Hacker 2      GGM Olympus Heights          Fluid flow speed is reduced by three seconds per tile
                                                       when hacking.