| # | Name | ID | Categories | 
          
          
          
            
            | 1 | Unsecured and Insecure | first | introductory | 
          
          
          
            
            | 2 | Free Money??? | freemoneyrelease | event | 
          
          
          
            
            | 3 | Randomly Paired Letters | randomletters1 | observation | 
          
          
          
            
            | 4 | Logic Puzzle | logic-puzzle-1 | programming, mathematics | 
          
          
          
            
            | 5 | Failed Business | failed-business | osint,  broken | 
          
          
          
            
            | 6 | Rare | upfg_ct1_rare | guessing, brute force | 
          
          
          
            
            | 7 | Epic | upfg_ct1_epic | guessing, brute force | 
          
          
          
            
            | 8 | Legendary | upfg_ct1_legendary | guessing, brute force | 
          
          
          
            
            | 9 | The City | upfg_c1_city | observation | 
          
          
          
            
            | 10 | The Special Guest | upfg_c1_special_guest | filesystem | 
          
          
          
            
            | 11 | The Building Color | upfg_c1_building_color | programming | 
          
          
          
            
            | 12 | The Location | upfg_c1_location | brute force | 
          
          
          
            
            | 13 | NOT | upfg_c2_not | observation, programming | 
          
          
          
            
            | 14 | OR | upfg_c2_or | observation | 
          
          
          
            
            | 15 | AND | upfg_c2_and | observation, programming | 
          
          
          
            
            | 16 | XOR | upfg_c2_xor | programming, mathematics | 
          
          
          
            
            | 17 | A Secret Message | a_secret_message | ciphers | 
          
          
          
            
            | 18 | Talk With a Person or Wait For It | talk_with_a_person_or_wait_for_it | interaction, introductory | 
          
          
          
            
            | 19 | Power of Two Cake | power_of_two_cake | pop culture, observation | 
          
          
          
            
            | 20 | Test Score Showboater | test_score_showboater | osint | 
          
          
          
            
            | 21 | Test T-Score Showboater | test_t_score_showboater | osint, mathematics | 
          
          
          
            
            | 22 | Global Test Score Showboater | global_test_score_showboater | osint | 
          
          
          
            
            | 23 | Jumping Numbers | jumping_numbers | programming | 
          
          
          
            
            | 24 | Puzzling Grade Certification | puzzling_grade_certification | pop culture, mathematics | 
          
          
          
            
            | 25 | The Announcer's Hidden Rank | hidden_rank_of_the_announcer | pop culture | 
          
          
          
            
            | 26 | Sum of First Elements | sum_of_first_elements | observation, mathematics, programming | 
          
          
          
            
            | 27 | Obligatory Update Celebration Puzzle | obligatory_update_celebration_puzzle | introductory | 
          
          
          
            
            | 28 | Angelic Firing | upfg_c3_angelic_firing | brute force, programming | 
          
          
          
            
            | 29 | Lia's Failure | upfg_c3_failure_of_lia | logic, programming | 
          
          
          
            
            | 30 | So Lippy | upfg_c3_so_lippy | observation, programming | 
          
          
          
            
            | 31 | Iris is so Mystique! | upfg_c3_iris_is_so_mystique | observation |