This article or section is incomplete and requires further information.
You can edit this page to improve it.

Alcumus is a resource designed to help middleschoolers with their math, while playing a fun game.
TopicsEdit
Prealgebra TopicsEdit
 Arithmetic  Addition
 Arithmetic  Subtraction
 Arithmetic  Negatives
 Arithmetic  Multiplication
 Arithmetic  Reciprocals
 Arithmetic  Division
 Squares
 General Positive Exponents
 Order Of Operations
 Negative and Zero Exponents
 Multiples
 Divisibility
 Primes and Composite Basics
 Prime Factorization
 Least Common Multiple
 Divisors
 Greatest Common Divisor
 Fraction Multiplication
 Fraction Division
 Fraction And Exponents
 Simplifying Fractions
 Fraction Addition And Subtraction
 Mixed Numbers
 Expressions
 Basic Linear Equations
 Advanced Linear Equations
 Word Problems
 Inequalities
 Decimal Arithmetic
 Rounding Decimals
 Decimals And Fractions
 Repeating Decimals
 Ratio Basics
 Proportions
 Unit Conversions
 Speed And Other Rates
 Simple Percents
 Combining Percents
 Integer Square Roots
 Noninteger Square Roots
 Angle Basics
 Parallel Lines and Triangles
 Angles In a Polygon
 Length and Perimeter
 Area
 Circles
 The Pythagorean Theorem
 Special Right Triangles
 Quadrilaterals
 Basic Statistics
 Statistics  Reading Tables Or Charts
 Counting Lists
 Venn Diagrams
 The Multiplication Principle In Counting
 Permutations
 Casework Counting
 Counting Pairs
 Basic Probability
AchievementsEdit
Image  Name  How to Earn It  Rewards  Hidden? 

Focus On Fractions  Use the frac notation to correctly answer a question.  +20 XP  No.  
Rambunctious Radicals  Use the sqrt notation to correctly answer a question.  +20 XP  No.  
Stuck In the Middle  Correctly answer a question using interval notation.  +20 XP  No.  
Life of Pi  Correctly answer a question in terms of pi.  +31 XP  No.  
All for Naught  Correctly answer a question where the answer is 0.  +20 XP  No.  
Eek! Gross!  Correctly answer a question where the answer is 144.  +44 XP  No.  
Slayer  Correctly answer a Level 25 problem on your first try.  +25 XP  No.  
Busy Bee I  Correctly answer 100 problems in one week.  +25 XP  No.  
Busy Bee II  Correctly answer 200 problems in one week.  +50 XP  No.  
Busy Bee III  Correctly answer 300 problems in one week.  +75 XP  No.  
Never Gonna Give You Up I  Answer 200 problems in a row without ever hitting the "give up" button.  +40 XP  No.  
Never Gonna Give You Up II  Answer 500 problems in a row without ever hitting the "give up" button.  +80 XP  No.  
Never Gonna Give You Up III  Answer 1000 problems in a row without ever hitting the "give up" button.  +120 XP  No.  
Sharpshooter I  Reach Level 10 in Accuracy.  +50 XP  No.  
Sharpshooter II  Reach Level 25 in Accuracy.  +100 XP  No.  
Brute I  Reach Level 10 in Power.  +50 XP  No.  
Brute II  Reach Level 25 in Power.  +100 XP  No.  
Made of Iron I  Reach Level 10 in Resilience.  +50 XP  No.  
Made of Iron II  Reach Level 25 in Resilience.  +100 XP  No.  
Juggernaut I  Reach Level 10 in Stamina.  +50 XP  No.  
Juggernaut II  Reach Level 25 in Stamina.  +100 XP  No.  
Archimedes I  Reach Level 10 in Prealgebra.  +25 XP  No.  
Archimedes II  Reach Level 25 in Prealgebra.  +50 XP  No.  
AlKhwarizmi I  Reach Level 10 in Algebra.  +50 XP  No.  
AlKhwarizmi II  Reach Level 25 in Algebra.  +100 XP  No.  
Gauss I  Reach Level 10 in Number Theory.  +50 XP  No.  
Gauss II  Reach Level 25 in Number Theory.  +100 XP  No.  
Pascal I  Reach Level 10 in Counting & Probability.  +50 XP  No.  
Pascal II  Reach Level 25 in Counting & Probability.  +100 XP  No.  
Euclid I  Reach Level 10 in Geometry.  +50 XP  No.  
Euclid II  Reach Level 25 in Geometry.  +100 XP  No.  
Erdos I  Reach an overall level of 10.  +125 XP  No.  
Erdos II  Reach an overall level of 25.  +250 XP  No.  
Triple Double  Reach Level 10 in three different subjects.  +20 XP  No.  
There Is A Prize For This  Gain two overall levels without completing any quests or achievements.  +500 XP  No.  
Prealgebra Victory  Pass all topics in Prealgebra.  +50 XP  No.  
Algebra Victory  Pass all topics in Algebra.  +80 XP  No.  
Number Theory Victory  Pass all topics in Number Theory.  +80 XP  No.  
Counting Victory  Pass all topics in Counting & Probability.  +80 XP  No.  
Geometry Victory  Pass all topics in Geometry.  +80 XP  No.  
Total Victory  Pass all topics in all subjects.  +250 XP  No.  
Prealgebra Master  Master all topics in Prealgebra.  +75 XP  No.  
Algebra Master  Master all topics in Algebra.  +150 XP  No.  
Number Theory Master  Master all topics in Number Theory.  +150 XP  No.  
Counting Master  Master all topics in Counting & Probability.  +150 XP  No.  
Geometry Master  Master all topics in Geometry.  +150 XP  No.  
Alcumus Grandmaster  Master all topics in all subjects.  +400 XP  No.  
Best Week Ever  Top a weekly hall of fame list.  +50 XP  No.  
All Time Great  Appear on the alltime hall of fame list.  +125 XP  No.  
Johnny Quest  Complete three different quests in a 24 hour period.  +33 XP  No.  
Legendary  Complete a 5 star quest.  +25 XP  No.  
Quest Master I  Complete 25 different quests.  +25 XP  No.  
Quest Master II  Complete 50 different quests.  +50 XP  No.  
Quest Master III  Complete 75 different quests.  +75 XP  No.  
Overachiever I  Obtain 25 achievements.  +50 XP  No.  
Overachiever II  Obtain 50 achievements.  +100 XP  No.  
Overachiever III  Obtain 75 achievements.  +150 XP  No.  
Catch 22  Correctly answer a level 22 problem on the first try.  +22 XP  Yes.  
Conspiracy Theory  Input "illuminati" as the answer to a problem.  +50 XP  Yes.  
Deja Vu  Answer a problem that you've seen before correctly.  +10 XP  Yes.  
Fully Charged  Completely fill the XP Bonus meter.  +25 XP  Yes.  
Indecisive  Change your focus topic for five consecutive problems.  +25 XP  Yes.  
James Bond  Correctly answer a problem when the desktop time displays 00:07.  Yes.  
Life, the Universe, and Everything  Input "42" as the answer to a problem.  +42 XP  Yes.  
Perseverance  Correctly answer ten questions on the second attempt without any incorrect second attempts in between.  +50 XP  Yes.  
Richard  Input "richard" as the answer to a problem.  +50 XP  Yes.  
Thanks For the Help!  Get an error report validated.  +25 XP  Yes.  
Them Internets  Correctly answer a question with an answer equal to the last number of the player's IP address.  +5 XP  Yes.  
Trisakaidekaphobia  Input "13" as the answer to a problem on a Friday.  +13 XP  Yes.  
Amnesia  Answer a problem wrong that you've previously solved correctly.  1 XP  Yes.  
Aren't You A Bit Old For This?  Master all topics in a nonPrealgebra focus then pass a Prealgebra topic for the first time.  +25 XP  Yes.  
Caution: Hard Hat Area  Visit Alcumus while it was shut down for maintennance.  Yes.  
Chicken?  Give up 100 problems.  Yes.  
Double Trouble  Try the same wrong answer twice.  +2 XP  Yes.  
Early Bird  Be the first to answer an Alcumus problem on a new day.  Yes.  
J00 R T3H 1337  Correctly answer a problem when the desktop time displays 13:37.  +37 XP  Yes.  
Just Guessing  Get a problem wrong by using 0 as your second guess.  +0 XP  Yes.  
Pick Your Poison  Miss your first problem after changing focus topics.  1 XP  Yes.  
RageQuit  Leave Alcumus for at least 12 hours after answering a problem wrong.  1 XP  Yes.  
Super Secret!  Correctly answer a problem when the desktop time displays AB:CD:EF, and your answer was CDEF, the variables representing digits.  Yes.  
Superstitious  Answer 7 on a problem whose answer was 13.  +7 XP  Yes.  
U3BR 1337  Correctly answer a problem when the desktop time displays 37:13.  Yes. 