BlockKie. This font is based off in both fonts "Helvetica" and "Roboto", and with innumerous characters it has to simply make them more familiar, containing 16p height limit for most letters, 20x20p limit for CJK/ideographic characters. After downloading it, you can tell me in the comments how was your performance with this "so-classic" styled Sans Serif font! Thanks for downloading :D

SUPPORTED UNICODE SETS (relevance order/full blocks):

Plane 0 (00000/0FFFF)

U+0020/007F ~ Basic Latin

U+00A0/00FF ~ Latin-1 Supplement

U+0100/017F ~ Latin Extended-A

U+0180/024F ~ Latin Extended-B

U+0250/02AF ~ IPA Extensions

U+02B0/02FF ~ Spacing Modifier Letters

U+0300/036F ~ Combining Diacritical Marks

U+0370/03FF ~ Greek and Coptic

U+0400/04FF ~ Cyrillic

U+0500/052F ~ Cyrillic Supplement

U+0530/058F ~ Armenian

U+0590/05FF ~ Hebrew

U+07C0/07FF ~ NKo (N'Ko)

U+0900/097F ~ Devanagari

U+0980/09FF ~ Bengali

U+13A0/14FF ~ Cherokee

U+1AB0/1AFF ~ Combining Diacritical Marks Extended

U+1C80/1C8F ~ Cyrillic Extended-C

U+1D00/1D7F ~ Phonetic Extensions

U+1D80/1DBF ~ Phonetic Extensions Supplement

U+1DC0/1DFF ~ Combining Diacritical Marks Supplement

U+1E00/1EFF ~ Latin Extended Additional

U+1F00/1FFF ~ Greek Extended

U+2000/206F ~ General Punctuation

U+2070/209F ~ Superscripts and Subscripts

U+20A0/20CF ~ Currency Symbols

U+20D0/20FF ~ Combining Diacritical Marks for Symbols

U+2100/214F ~ Letterlike Symbols

U+2150/218F ~ Number Forms

U+2190/21FF ~ Arrows

U+2200/22FF ~ Mathematical Operators

U+2400/243F ~ Control Pictures

U+2440/245F ~ Optical Character Recognition

U+2460/24FF ~ Enclosed Alphanumerics

U+2580/259F ~ Block Elements

U+27C0/27EF ~ Miscellaneous Mathematical Symbols-A

U+27F0/27FF ~ Supplemental Arrows-A

U+2800/28FF ~ Braille Patterns

U+2900/297F ~ Supplemental Arrows-B

U+2980/29FF ~ Miscellaneous Mathematical Symbols-B

U+2B00/2BFF ~ Miscellaneous Symbols and Arrows

U+2C60/2C7F ~ Latin Extended-C

U+2C80/2CFF ~ Coptic

U+2DE0/2DFF ~ Cyrillic Extended-A

U+2E00/2E7F ~ Supplemental Punctuation

U+2E80/2EFF ~ CJK Radicals Supplement

U+2F00/2FDF ~ Kangxi Radicals

U+2FF0/2FFF ~ Ideographic Description Characters

U+3000/303F ~ CJK Symbols and Punctuation

U+3040/309F ~ Hiragana

U+30A0/30FF ~ Katakana

U+3100/312F ~ Bopomofo

U+3190/319F ~ Kanbun

U+31C0/31EF ~ CJK Strokes

U+4DC0/4DFF ~ Yijing Hexagram Symbols

U+A4D0/A4FF ~ Lisu

U+A640/A69F ~ Cyrillic Extended-B

U+A6A0/A6FF ~ Bamum

U+A700/A71F ~ Modifier Tone Letters

U+A720/A7FF ~ Latin Extended-D

U+A8E0/A8FF ~ Devanagari Extended

U+AB30/AB6F ~ Latin Extended-E

U+AB70/ABBF ~ Cherokee Supplement

U+F000/F8FF ~ PUA / SIL PUA

ASSIGNMENTS:

* U+F000/F0FF ~ <reserved>

* U+F100/F13F ~ Specials

* U+F140/F15F ~ <reserved>

* U+F160/F17F ~ Combining Diacritical Marks Extended-PUA1

* U+F180/F1EF ~ Spacing Modifier Letters Extended/e.g. superscripts

* U+F1F0/F1FF ~ <reserved>

* U+F200/F2FF ~ Latin Extended-PUA1

* U+F300/F31F ~ Hebrew Extended-PUA1

* U+F320/F33F ~ Cyrillic Extended-PUA1

* U+F340/F34F ~ <reserved>

* U+F350/F6FF ~ Non-latin letters

* U+F700/F8FF ~ <reserved>

U+FE20/FE2F ~ Combining Half Marks

U+FE50/FE6F ~ Small Form Variants

U+FFF0/FFFF ~ Specials

Plane 1 (10000/1FFFF)

U+10300/1032F ~ Old Italic

U+10400/1044F ~ Deseret

U+10780/107BF ~ Latin Extended-F

U+11FB0/11FBF ~ Lisu Supplement

U+1DF00/1DFFF ~ Latin Extended-G

U+1F030/1F09F ~ Domino Tiles

U+1F800/1F8FF ~ Supplemental Arrows-C

U+1FB00/1FBFF ~ Symbols for Legacy Computing

UNFINISHED UNICODE SETS

Plane 0

1. Miscellaneous Symbols (U+2660/26FF)

2. Dingbats (U+2700/27BF)

3. Halfwidth and Fullwidth Forms (U+FF00/FFEF)

Plane 1

1. Ornamental Dingbats (U+1F650/1F67F)

FREQUENT WORK

U+4E00/9FFF ~ CJK Unified Ideographs